Recent forecasts from sources like timeanddate and AccuWeather point to a daytime high near 39–40°C for Jeddah on August 12, consistent with the tightly clustered market odds around those levels. Coastal location along the Red Sea typically moderates extremes through higher humidity and sea breezes, yet persistent subtropical high pressure, minimal cloud cover, and strong solar insolation in peak summer drive temperatures into this range. Small differences among 39°C, 40°C, and 41°C+ outcomes hinge on variables such as wind speed, exact timing of the daily maximum, localized urban heat effects, and minor model variations in boundary-layer moisture. With two days until resolution, updated short-range guidance from regional agencies will likely refine the peak reading at the official station.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Jeddah on August 12?
Highest temperature in Jeddah on August 12?
41°C or higher 26%
39°C 25%
40°C 22%
38°C 18%
NEW
NEW
Aug 12, 2026
31°C or below
<1%
32°C
<1%
33°C
<1%
34°C
<1%
35°C
1%
36°C
9%
37°C
14%
38°C
18%
39°C
25%
40°C
22%
41°C or higher
26%
41°C or higher 26%
39°C 25%
40°C 22%
38°C 18%
NEW
NEW
Aug 12, 2026
31°C or below
$12 Vol.
<1%
32°C
$12 Vol.
<1%
33°C
$12 Vol.
<1%
34°C
$12 Vol.
<1%
35°C
$12 Vol.
1%
36°C
$37 Vol.
9%
37°C
$0 Vol.
14%
38°C
$0 Vol.
18%
39°C
$0 Vol.
25%
40°C
$0 Vol.
22%
41°C or higher
$0 Vol.
26%
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the King Abdulaziz International Airport Station in degrees Celsius on 12 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the King Abdulaziz International Airport Station, available here: https://www.wunderground.com/history/daily/sa/jeddah/OEJN.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.Recent forecasts from sources like timeanddate and AccuWeather point to a daytime high near 39–40°C for Jeddah on August 12, consistent with the tightly clustered market odds around those levels. Coastal location along the Red Sea typically moderates extremes through higher humidity and sea breezes, yet persistent subtropical high pressure, minimal cloud cover, and strong solar insolation in peak summer drive temperatures into this range. Small differences among 39°C, 40°C, and 41°C+ outcomes hinge on variables such as wind speed, exact timing of the daily maximum, localized urban heat effects, and minor model variations in boundary-layer moisture. With two days until resolution, updated short-range guidance from regional agencies will likely refine the peak reading at the official station.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the King Abdulaziz International Airport Station in degrees Celsius on 12 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the King Abdulaziz International Airport Station, available here: https://www.wunderground.com/history/daily/sa/jeddah/OEJN.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
This market will resolve to the temperature range that contains the highest temperature recorded at the King Abdulaziz International Airport Station in degrees Celsius on 12 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the King Abdulaziz International Airport Station, available here: https://www.wunderground.com/history/daily/sa/jeddah/OEJN.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Market Opened: Aug 10, 2026, 12:07 AM ET
Volume
$97End Date
Aug 12, 2026Market Opened
Aug 10, 2026, 12:07 AM ETResolution Source
https://www.wunderground.com/history/daily/sa/jeddah/OEJNResolver
0x69c47De9D...This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the King Abdulaziz International Airport Station in degrees Celsius on 12 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the King Abdulaziz International Airport Station, available here: https://www.wunderground.com/history/daily/sa/jeddah/OEJN.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.Recent forecasts from sources like timeanddate and AccuWeather point to a daytime high near 39–40°C for Jeddah on August 12, consistent with the tightly clustered market odds around those levels. Coastal location along the Red Sea typically moderates extremes through higher humidity and sea breezes, yet persistent subtropical high pressure, minimal cloud cover, and strong solar insolation in peak summer drive temperatures into this range. Small differences among 39°C, 40°C, and 41°C+ outcomes hinge on variables such as wind speed, exact timing of the daily maximum, localized urban heat effects, and minor model variations in boundary-layer moisture. With two days until resolution, updated short-range guidance from regional agencies will likely refine the peak reading at the official station.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the King Abdulaziz International Airport Station in degrees Celsius on 12 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the King Abdulaziz International Airport Station, available here: https://www.wunderground.com/history/daily/sa/jeddah/OEJN.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
This market will resolve to the temperature range that contains the highest temperature recorded at the King Abdulaziz International Airport Station in degrees Celsius on 12 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the King Abdulaziz International Airport Station, available here: https://www.wunderground.com/history/daily/sa/jeddah/OEJN.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Volume
$97End Date
Aug 12, 2026Market Opened
Aug 10, 2026, 12:07 AM ETResolution Source
https://www.wunderground.com/history/daily/sa/jeddah/OEJNResolver
0x69c47De9D...Recent forecasts from sources like timeanddate and AccuWeather point to a daytime high near 39–40°C for Jeddah on August 12, consistent with the tightly clustered market odds around those levels. Coastal location along the Red Sea typically moderates extremes through higher humidity and sea breezes, yet persistent subtropical high pressure, minimal cloud cover, and strong solar insolation in peak summer drive temperatures into this range. Small differences among 39°C, 40°C, and 41°C+ outcomes hinge on variables such as wind speed, exact timing of the daily maximum, localized urban heat effects, and minor model variations in boundary-layer moisture. With two days until resolution, updated short-range guidance from regional agencies will likely refine the peak reading at the official station.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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