Latest National Weather Service forecasts for Austin peg the March 26 high temperature near 90°F under a ridge of high pressure bringing sunny skies, light southerly winds, and above-normal afternoon heating, driving trader consensus toward 88-91°F outcomes at 74% combined implied probability. Differentiating factors include ensemble model spreads—GFS ensembles clustering 88-89°F with potential mid-level clouds muting peaks, while ECMWF runs favor 90-91°F via drier air and stronger solar insolation—reflecting uncertainty in boundary layer mixing and urban heat island amplification. Climatologically, March highs average 76°F, but this warm anomaly aligns with ongoing El Niño decay patterns. New 12z model runs expected midday could refine guidance ahead of evening resolution.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Austin on March 26?
Highest temperature in Austin on March 26?
90-91°F 40%
88-89°F 35%
86-87°F 7.2%
92-93°F 7%
$17,108 Vol.
$17,108 Vol.
81°F or below
<1%
82-83°F
<1%
84-85°F
4%
86-87°F
7%
88-89°F
35%
90-91°F
40%
92-93°F
7%
94-95°F
7%
96-97°F
1%
98-99°F
1%
100°F or higher
<1%
90-91°F 40%
88-89°F 35%
86-87°F 7.2%
92-93°F 7%
$17,108 Vol.
$17,108 Vol.
81°F or below
<1%
82-83°F
<1%
84-85°F
4%
86-87°F
7%
88-89°F
35%
90-91°F
40%
92-93°F
7%
94-95°F
7%
96-97°F
1%
98-99°F
1%
100°F or higher
<1%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Austin-Bergstrom International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/tx/austin/KAUS.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: Mar 22, 2026, 6:19 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/tx/austin/KAUSResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/us/tx/austin/KAUSResolver
0x69c47De9D...Latest National Weather Service forecasts for Austin peg the March 26 high temperature near 90°F under a ridge of high pressure bringing sunny skies, light southerly winds, and above-normal afternoon heating, driving trader consensus toward 88-91°F outcomes at 74% combined implied probability. Differentiating factors include ensemble model spreads—GFS ensembles clustering 88-89°F with potential mid-level clouds muting peaks, while ECMWF runs favor 90-91°F via drier air and stronger solar insolation—reflecting uncertainty in boundary layer mixing and urban heat island amplification. Climatologically, March highs average 76°F, but this warm anomaly aligns with ongoing El Niño decay patterns. New 12z model runs expected midday could refine guidance ahead of evening resolution.
Experimental AI-generated summary referencing Polymarket data · Updated
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