Recent forecast guidance for Jeddah on August 27 shows daytime highs clustering near 37–38 °C, aligning with the August climatological average of roughly 37–39 °C under the influence of the hot, humid Red Sea air mass. Multiple models indicate peak temperatures will hinge on afternoon sea-breeze strength, cloud cover from scattered thunderstorms (20–40 % chance), and boundary-layer mixing; stronger onshore flow or increased humidity could cap readings at 37 °C, while clearer skies and lighter winds favor brief spikes to 39 °C or higher. With no major synoptic systems present, the narrow spread in market-implied odds reflects modest model-to-model differences in these local thermodynamic factors rather than any rapid trend shift. Updated model runs and official observations later today will refine the exact maximum.
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 27?
Highest temperature in Jeddah on August 27?
38°C 38%
39°C or higher 35%
37°C 24%
36°C 6%
NEW
NEW
Aug 27, 2026
29°C or below
<1%
30°C
<1%
31°C
<1%
32°C
<1%
33°C
<1%
34°C
<1%
35°C
1%
36°C
6%
37°C
24%
38°C
38%
39°C or higher
35%
38°C 38%
39°C or higher 35%
37°C 24%
36°C 6%
NEW
NEW
Aug 27, 2026
29°C or below
$355 Vol.
<1%
30°C
$355 Vol.
<1%
31°C
$355 Vol.
<1%
32°C
$355 Vol.
<1%
33°C
$357 Vol.
<1%
34°C
$353 Vol.
<1%
35°C
$388 Vol.
1%
36°C
$853 Vol.
6%
37°C
$1,691 Vol.
24%
38°C
$1,199 Vol.
38%
39°C or higher
$2,467 Vol.
35%
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the King Abdulaziz International Airport Station in degrees Celsius on 27 Aug '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=oejn
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °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 forecast guidance for Jeddah on August 27 shows daytime highs clustering near 37–38 °C, aligning with the August climatological average of roughly 37–39 °C under the influence of the hot, humid Red Sea air mass. Multiple models indicate peak temperatures will hinge on afternoon sea-breeze strength, cloud cover from scattered thunderstorms (20–40 % chance), and boundary-layer mixing; stronger onshore flow or increased humidity could cap readings at 37 °C, while clearer skies and lighter winds favor brief spikes to 39 °C or higher. With no major synoptic systems present, the narrow spread in market-implied odds reflects modest model-to-model differences in these local thermodynamic factors rather than any rapid trend shift. Updated model runs and official observations later today will refine the exact maximum.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the King Abdulaziz International Airport Station in degrees Celsius on 27 Aug '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=oejn
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °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 NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=oejn
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °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 25, 2026, 12:58 AM ET
Volume
$8,728End Date
Aug 27, 2026Market Opened
Aug 25, 2026, 12:58 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=oejnResolver
0x69c47De9D...This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the King Abdulaziz International Airport Station in degrees Celsius on 27 Aug '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=oejn
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °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 forecast guidance for Jeddah on August 27 shows daytime highs clustering near 37–38 °C, aligning with the August climatological average of roughly 37–39 °C under the influence of the hot, humid Red Sea air mass. Multiple models indicate peak temperatures will hinge on afternoon sea-breeze strength, cloud cover from scattered thunderstorms (20–40 % chance), and boundary-layer mixing; stronger onshore flow or increased humidity could cap readings at 37 °C, while clearer skies and lighter winds favor brief spikes to 39 °C or higher. With no major synoptic systems present, the narrow spread in market-implied odds reflects modest model-to-model differences in these local thermodynamic factors rather than any rapid trend shift. Updated model runs and official observations later today will refine the exact maximum.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the King Abdulaziz International Airport Station in degrees Celsius on 27 Aug '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=oejn
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °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 NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=oejn
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °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
$8,728End Date
Aug 27, 2026Market Opened
Aug 25, 2026, 12:58 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=oejnResolver
0x69c47De9D...Recent forecast guidance for Jeddah on August 27 shows daytime highs clustering near 37–38 °C, aligning with the August climatological average of roughly 37–39 °C under the influence of the hot, humid Red Sea air mass. Multiple models indicate peak temperatures will hinge on afternoon sea-breeze strength, cloud cover from scattered thunderstorms (20–40 % chance), and boundary-layer mixing; stronger onshore flow or increased humidity could cap readings at 37 °C, while clearer skies and lighter winds favor brief spikes to 39 °C or higher. With no major synoptic systems present, the narrow spread in market-implied odds reflects modest model-to-model differences in these local thermodynamic factors rather than any rapid trend shift. Updated model runs and official observations later today will refine the exact maximum.
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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