Recent forecasts for Jeddah on August 28 indicate daytime maxima likely in the 37–39°C range, aligning with the month’s climatological average high near 38°C and recent observed peaks of 37–39°C under clear to mostly sunny skies. Coastal Red Sea influences, including afternoon sea breezes and moderate humidity of 40–60%, typically cap extreme heating compared to inland areas, while low precipitation chances and stable high pressure support consistent solar insolation. Short-term model variability in wind speed, cloud cover, and boundary-layer moisture creates the narrow spread across temperature bins, with new runs from agencies like the Saudi Meteorological Authority or global ensembles expected to refine the precise peak before resolution.
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 28?
28°C or below 100%
29°C 100%
30°C 100%
31°C 100%
28°C or below
100%
29°C
100%
30°C
100%
31°C
100%
32°C
100%
33°C
100%
34°C
100%
35°C
100%
36°C
100%
37°C
100%
38°C or higher
100%
28°C or below 100%
29°C 100%
30°C 100%
31°C 100%
28°C or below
100%
29°C
100%
30°C
100%
31°C
100%
32°C
100%
33°C
100%
34°C
100%
35°C
100%
36°C
100%
37°C
100%
38°C or higher
100%
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 26, 2026, 12:58 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=oejnResolver
0x69c47De9D...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.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=oejnResolver
0x69c47De9D...Recent forecasts for Jeddah on August 28 indicate daytime maxima likely in the 37–39°C range, aligning with the month’s climatological average high near 38°C and recent observed peaks of 37–39°C under clear to mostly sunny skies. Coastal Red Sea influences, including afternoon sea breezes and moderate humidity of 40–60%, typically cap extreme heating compared to inland areas, while low precipitation chances and stable high pressure support consistent solar insolation. Short-term model variability in wind speed, cloud cover, and boundary-layer moisture creates the narrow spread across temperature bins, with new runs from agencies like the Saudi Meteorological Authority or global ensembles expected to refine the precise peak before resolution.
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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