National Weather Service guidance and ensemble forecasts from GFS and ECMWF models place Austin's April 4 high temperature in the mid-70s Fahrenheit range, aligning with trader consensus favoring 76-77°F at 26.5% implied probability amid tight clustering across 72-79°F outcomes. Following a record-warm March and early-week highs near 90°F, an incoming upper-level disturbance introduces cloud cover and 20-50% shower chances through Friday, capping solar insolation and introducing variability in boundary layer heating. Model spread stems from uncertainties in morning cloud dissipation timing and light southerly winds versus potential post-frontal cooling, with climatological early April normals at 77°F providing baseline context. New 12Z model runs and afternoon NWS updates will refine these probabilities before resolution.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Austin on April 4?
Highest temperature in Austin on April 4?
76-77°F 29%
74-75°F 17%
72-73°F 14%
78-79°F 14%
71°F or below
7%
72-73°F
14%
74-75°F
23%
76-77°F
29%
78-79°F
14%
80-81°F
13%
82-83°F
9%
84-85°F
3%
86-87°F
<1%
88-89°F
1%
90°F or higher
1%
76-77°F 29%
74-75°F 17%
72-73°F 14%
78-79°F 14%
71°F or below
7%
72-73°F
14%
74-75°F
23%
76-77°F
29%
78-79°F
14%
80-81°F
13%
82-83°F
9%
84-85°F
3%
86-87°F
<1%
88-89°F
1%
90°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 29, 2026, 3:03 PM ET
Resolution Source
https://www.wunderground.com/history/daily/us/tx/austin/KAUSResolver
0x69c47De9D...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.
Resolution Source
https://www.wunderground.com/history/daily/us/tx/austin/KAUSResolver
0x69c47De9D...National Weather Service guidance and ensemble forecasts from GFS and ECMWF models place Austin's April 4 high temperature in the mid-70s Fahrenheit range, aligning with trader consensus favoring 76-77°F at 26.5% implied probability amid tight clustering across 72-79°F outcomes. Following a record-warm March and early-week highs near 90°F, an incoming upper-level disturbance introduces cloud cover and 20-50% shower chances through Friday, capping solar insolation and introducing variability in boundary layer heating. Model spread stems from uncertainties in morning cloud dissipation timing and light southerly winds versus potential post-frontal cooling, with climatological early April normals at 77°F providing baseline context. New 12Z model runs and afternoon NWS updates will refine these probabilities before resolution.
Experimental AI-generated summary referencing Polymarket data · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions