Recent NWS Denver-Boulder forecasts and model guidance indicate a Sunday high near 89–91°F, with partly sunny skies giving way to a 40–50% chance of afternoon showers and thunderstorms that limit peak heating. This places the market’s leading 88–89°F bin slightly ahead of 86–87°F and 90–91°F bins because increased cloud cover and boundary-layer moisture from upstream convection are expected to cap temperatures below the clearer, hotter conditions seen Saturday. Diurnal heating under southwesterly flow will still support upper-80s readings at Denver International Airport, while any earlier or stronger storms could shave a degree or two; conversely, delayed convection would favor the low-90s outcome. Updated model runs and the next NWS forecast discussion remain the key near-term catalysts.
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 30?
Highest temperature in Denver on August 30?
88-89°F 31%
86-87°F 26%
90-91°F 22%
84-85°F 11%
NEW
NEW
Aug 30, 2026
77°F or below
<1%
78-79°F
2%
80-81°F
4%
82-83°F
3%
84-85°F
9%
86-87°F
26%
88-89°F
31%
90-91°F
22%
92-93°F
6%
94-95°F
3%
96°F or higher
4%
88-89°F 31%
86-87°F 26%
90-91°F 22%
84-85°F 11%
NEW
NEW
Aug 30, 2026
77°F or below
$230 Vol.
<1%
78-79°F
$15 Vol.
2%
80-81°F
$30 Vol.
4%
82-83°F
$39 Vol.
3%
84-85°F
$69 Vol.
9%
86-87°F
$94 Vol.
26%
88-89°F
$164 Vol.
31%
90-91°F
$141 Vol.
22%
92-93°F
$56 Vol.
6%
94-95°F
$12 Vol.
3%
96°F or higher
$5 Vol.
4%
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Buckley Space Force Base Station in degrees Fahrenheit on 30 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=kbkf
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
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.Recent NWS Denver-Boulder forecasts and model guidance indicate a Sunday high near 89–91°F, with partly sunny skies giving way to a 40–50% chance of afternoon showers and thunderstorms that limit peak heating. This places the market’s leading 88–89°F bin slightly ahead of 86–87°F and 90–91°F bins because increased cloud cover and boundary-layer moisture from upstream convection are expected to cap temperatures below the clearer, hotter conditions seen Saturday. Diurnal heating under southwesterly flow will still support upper-80s readings at Denver International Airport, while any earlier or stronger storms could shave a degree or two; conversely, delayed convection would favor the low-90s outcome. Updated model runs and the next NWS forecast discussion remain the key near-term catalysts.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Buckley Space Force Base Station in degrees Fahrenheit on 30 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=kbkf
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
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.
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
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
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 28, 2026, 10:56 AM ET
Volume
$854End Date
Aug 30, 2026Market Opened
Aug 28, 2026, 10:56 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=kbkfResolver
0x69c47De9D...This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Buckley Space Force Base Station in degrees Fahrenheit on 30 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=kbkf
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
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.Recent NWS Denver-Boulder forecasts and model guidance indicate a Sunday high near 89–91°F, with partly sunny skies giving way to a 40–50% chance of afternoon showers and thunderstorms that limit peak heating. This places the market’s leading 88–89°F bin slightly ahead of 86–87°F and 90–91°F bins because increased cloud cover and boundary-layer moisture from upstream convection are expected to cap temperatures below the clearer, hotter conditions seen Saturday. Diurnal heating under southwesterly flow will still support upper-80s readings at Denver International Airport, while any earlier or stronger storms could shave a degree or two; conversely, delayed convection would favor the low-90s outcome. Updated model runs and the next NWS forecast discussion remain the key near-term catalysts.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Buckley Space Force Base Station in degrees Fahrenheit on 30 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=kbkf
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
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.
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
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
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.
Volume
$854End Date
Aug 30, 2026Market Opened
Aug 28, 2026, 10:56 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=kbkfResolver
0x69c47De9D...Recent NWS Denver-Boulder forecasts and model guidance indicate a Sunday high near 89–91°F, with partly sunny skies giving way to a 40–50% chance of afternoon showers and thunderstorms that limit peak heating. This places the market’s leading 88–89°F bin slightly ahead of 86–87°F and 90–91°F bins because increased cloud cover and boundary-layer moisture from upstream convection are expected to cap temperatures below the clearer, hotter conditions seen Saturday. Diurnal heating under southwesterly flow will still support upper-80s readings at Denver International Airport, while any earlier or stronger storms could shave a degree or two; conversely, delayed convection would favor the low-90s outcome. Updated model runs and the next NWS forecast discussion remain the key near-term catalysts.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions