Forecasts from sources including timeanddate.com and BBC Weather point to a peak near 40–44°C in Jeddah on July 21, driven by typical midsummer radiative heating under mostly clear skies along the Red Sea coast, where high sea-surface temperatures sustain elevated humidity and limit overnight cooling. Trader sentiment clusters around 41–43°C because short-range model runs show only modest day-to-day differences in boundary-layer mixing and northwesterly wind strength; stronger onshore flow or brief cloud cover could cap the maximum near 41°C, while clearer, calmer conditions would allow readings to reach 43°C or higher. Saudi National Center for Meteorology guidance of above-normal summer temperatures provides additional context, though resolution hinges on the precise 24-hour maximum recorded at official stations.
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 July 21?
Highest temperature in Jeddah on July 21?
42°C 28%
43°C 21%
41°C 19%
44°C or higher 18%
NEW
NEW
Jul 21, 2026
34°C or below
<1%
35°C
<1%
36°C
<1%
37°C
<1%
38°C
1%
39°C
5%
40°C
14%
41°C
19%
42°C
28%
43°C
21%
44°C or higher
18%
42°C 28%
43°C 21%
41°C 19%
44°C or higher 18%
NEW
NEW
Jul 21, 2026
34°C or below
$236 Vol.
<1%
35°C
$126 Vol.
<1%
36°C
$115 Vol.
<1%
37°C
$717 Vol.
<1%
38°C
$365 Vol.
1%
39°C
$136 Vol.
5%
40°C
$190 Vol.
14%
41°C
$133 Vol.
19%
42°C
$86 Vol.
28%
43°C
$534 Vol.
21%
44°C or higher
$1,165 Vol.
18%
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 21 Jul '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.Forecasts from sources including timeanddate.com and BBC Weather point to a peak near 40–44°C in Jeddah on July 21, driven by typical midsummer radiative heating under mostly clear skies along the Red Sea coast, where high sea-surface temperatures sustain elevated humidity and limit overnight cooling. Trader sentiment clusters around 41–43°C because short-range model runs show only modest day-to-day differences in boundary-layer mixing and northwesterly wind strength; stronger onshore flow or brief cloud cover could cap the maximum near 41°C, while clearer, calmer conditions would allow readings to reach 43°C or higher. Saudi National Center for Meteorology guidance of above-normal summer temperatures provides additional context, though resolution hinges on the precise 24-hour maximum recorded at official stations.
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 21 Jul '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.
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: Jul 19, 2026, 12:06 AM ET
Volume
$3,803End Date
Jul 21, 2026Market Opened
Jul 19, 2026, 12:06 AM ETResolution Source
https://www.wunderground.com/history/daily/sa/jeddah/OEJNResolver
0x69c47De9D...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 21 Jul '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.Forecasts from sources including timeanddate.com and BBC Weather point to a peak near 40–44°C in Jeddah on July 21, driven by typical midsummer radiative heating under mostly clear skies along the Red Sea coast, where high sea-surface temperatures sustain elevated humidity and limit overnight cooling. Trader sentiment clusters around 41–43°C because short-range model runs show only modest day-to-day differences in boundary-layer mixing and northwesterly wind strength; stronger onshore flow or brief cloud cover could cap the maximum near 41°C, while clearer, calmer conditions would allow readings to reach 43°C or higher. Saudi National Center for Meteorology guidance of above-normal summer temperatures provides additional context, though resolution hinges on the precise 24-hour maximum recorded at official stations.
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 21 Jul '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.
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
$3,803End Date
Jul 21, 2026Market Opened
Jul 19, 2026, 12:06 AM ETResolution Source
https://www.wunderground.com/history/daily/sa/jeddah/OEJNResolver
0x69c47De9D...Forecasts from sources including timeanddate.com and BBC Weather point to a peak near 40–44°C in Jeddah on July 21, driven by typical midsummer radiative heating under mostly clear skies along the Red Sea coast, where high sea-surface temperatures sustain elevated humidity and limit overnight cooling. Trader sentiment clusters around 41–43°C because short-range model runs show only modest day-to-day differences in boundary-layer mixing and northwesterly wind strength; stronger onshore flow or brief cloud cover could cap the maximum near 41°C, while clearer, calmer conditions would allow readings to reach 43°C or higher. Saudi National Center for Meteorology guidance of above-normal summer temperatures provides additional context, though resolution hinges on the precise 24-hour maximum recorded at official stations.
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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