Recent National Weather Service forecasts and ensemble model guidance indicate a maximum temperature in the low 90s°F for Denver on August 23, driving the near-even market-implied odds between the 90–91°F and 92–93°F bins. Surface high pressure supports strong daytime heating under mostly sunny skies, while light southwesterly winds and modest moisture advection create conditions for isolated afternoon thunderstorms that could reduce peak readings through cloud cover or evaporative cooling. This aligns with late-August climatology near 90°F and follows the early-month heat wave, with resolution hinging on the precise timing of any convection in updated model runs from NOAA.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Denver on August 23?
92-93°F 38%
90-91°F 37%
88-89°F 12%
94-95°F 11%
79°F or below
<1%
80-81°F
1%
82-83°F
<1%
84-85°F
2%
86-87°F
4%
88-89°F
12%
90-91°F
37%
92-93°F
38%
94-95°F
11%
96-97°F
4%
98°F or higher
1%
92-93°F 38%
90-91°F 37%
88-89°F 12%
94-95°F 11%
79°F or below
<1%
80-81°F
1%
82-83°F
<1%
84-85°F
2%
86-87°F
4%
88-89°F
12%
90-91°F
37%
92-93°F
38%
94-95°F
11%
96-97°F
4%
98°F or higher
1%
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=kbkf
To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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 21, 2026, 11:57 PM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=kbkfResolver
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=kbkf
To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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=kbkfResolver
0x69c47De9D...Recent National Weather Service forecasts and ensemble model guidance indicate a maximum temperature in the low 90s°F for Denver on August 23, driving the near-even market-implied odds between the 90–91°F and 92–93°F bins. Surface high pressure supports strong daytime heating under mostly sunny skies, while light southwesterly winds and modest moisture advection create conditions for isolated afternoon thunderstorms that could reduce peak readings through cloud cover or evaporative cooling. This aligns with late-August climatology near 90°F and follows the early-month heat wave, with resolution hinging on the precise timing of any convection in updated model runs from NOAA.
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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