National Weather Service forecasts and major model ensembles like GFS and ECMWF project Houston's high temperature on March 25 at 82-83°F, driving the market's 99.4% implied probability for this bin amid a persistent high-pressure ridge ushering warm southerly winds and abundant sunshine. This consensus reflects stable upper-air patterns over the past 48 hours, with minimal divergence in updated runs showing peaks in the low 80s—well above March climatological norms of around 73°F but consistent with recent Texas warmth. Trader sentiment aligns with this skin-in-the-game assessment, though realistic challenges include an unexpected influx of Gulf moisture causing cloud cover or a late cold front shift, both low-probability per current guidance; monitor hourly NWS updates through resolution.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Houston on March 25?
Highest temperature in Houston on March 25?
82-83°F 98.6%
84-85°F <1%
86-87°F <1%
88-89°F <1%
$33,465 Vol.
$33,465 Vol.
82-83°F
99%
84-85°F
<1%
86-87°F
<1%
88-89°F
<1%
90-91°F
<1%
92-93°F
<1%
94°F or higher
<1%
82-83°F 98.6%
84-85°F <1%
86-87°F <1%
88-89°F <1%
$33,465 Vol.
$33,465 Vol.
82-83°F
99%
84-85°F
<1%
86-87°F
<1%
88-89°F
<1%
90-91°F
<1%
92-93°F
<1%
94°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 William P. Hobby Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/tx/houston/KHOU.
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 21, 2026, 6:15 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/tx/houston/KHOUResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/us/tx/houston/KHOUResolver
0x69c47De9D...National Weather Service forecasts and major model ensembles like GFS and ECMWF project Houston's high temperature on March 25 at 82-83°F, driving the market's 99.4% implied probability for this bin amid a persistent high-pressure ridge ushering warm southerly winds and abundant sunshine. This consensus reflects stable upper-air patterns over the past 48 hours, with minimal divergence in updated runs showing peaks in the low 80s—well above March climatological norms of around 73°F but consistent with recent Texas warmth. Trader sentiment aligns with this skin-in-the-game assessment, though realistic challenges include an unexpected influx of Gulf moisture causing cloud cover or a late cold front shift, both low-probability per current guidance; monitor hourly NWS updates through resolution.
Experimental AI-generated summary referencing Polymarket data · Updated
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