Recent National Weather Service and ensemble model guidance positions Houston’s August 4 high in the upper 90s, with 96–97 °F emerging as the consensus range amid a post-heat-wave pattern shift. A subtle influx of drier mid-level air and an earlier-than-normal sea-breeze circulation are limiting afternoon mixing and capping temperatures just below the triple-digit readings seen late July, while abundant Gulf moisture keeps heat-index values elevated. Historical climatology shows early-August highs averaging near 94–95 °F, providing context for why probabilities cluster tightly around 94–99 °F. Updated short-range runs through the morning of August 4 will refine the precise maximum before resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Houston on August 4?
96-97°F 54%
94-95°F 30%
98-99°F 13%
92-93°F 5.3%
$13,758 Vol.
$13,758 Vol.
87°F or below
<1%
88-89°F
<1%
90-91°F
1%
92-93°F
5%
94-95°F
30%
96-97°F
54%
98-99°F
13%
100-101°F
<1%
102-103°F
1%
104-105°F
<1%
106°F or higher
<1%
96-97°F 54%
94-95°F 30%
98-99°F 13%
92-93°F 5.3%
$13,758 Vol.
$13,758 Vol.
87°F or below
<1%
88-89°F
<1%
90-91°F
1%
92-93°F
5%
94-95°F
30%
96-97°F
54%
98-99°F
13%
100-101°F
<1%
102-103°F
1%
104-105°F
<1%
106°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 for the William P. Hobby Airport Station, 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 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 2, 2026, 9:05 PM ET
Resolution Source
https://www.wunderground.com/history/daily/us/tx/houston/KHOUResolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the William P. Hobby Airport Station, 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 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.wunderground.com/history/daily/us/tx/houston/KHOUResolver
0x69c47De9D...Recent National Weather Service and ensemble model guidance positions Houston’s August 4 high in the upper 90s, with 96–97 °F emerging as the consensus range amid a post-heat-wave pattern shift. A subtle influx of drier mid-level air and an earlier-than-normal sea-breeze circulation are limiting afternoon mixing and capping temperatures just below the triple-digit readings seen late July, while abundant Gulf moisture keeps heat-index values elevated. Historical climatology shows early-August highs averaging near 94–95 °F, providing context for why probabilities cluster tightly around 94–99 °F. Updated short-range runs through the morning of August 4 will refine the precise maximum before resolution.
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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