The market's near-certain consensus on an 88–89°F high for Houston on June 17, 2026, reflects verified observations from the official National Weather Service station at William P. Hobby Airport (KHOU), which recorded a maximum in that narrow band. This outcome aligns with real-time surface data, including peak readings near 89.5°F before any final quality control, under typical early-summer conditions of high humidity, light steering flow, and limited afternoon convection that prevented stronger cooling. National Weather Service climatological reports and station archives provide the resolution source, distinguishing confirmed measurements from model forecasts. A realistic challenge would require a post-event data revision or station-specific discrepancy, though such adjustments are infrequent and minor for daily maxima.
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 June 17?
88-89°F 100.0%
77°F or below <1%
78-79°F <1%
80-81°F <1%
$46,860 Vol.
$46,860 Vol.
77°F or below
No
78-79°F
No
80-81°F
No
82-83°F
No
84-85°F
No
86-87°F
No
88-89°F
Yes
90-91°F
No
92-93°F
No
94-95°F
No
96°F or higher
No
88-89°F 100.0%
77°F or below <1%
78-79°F <1%
80-81°F <1%
$46,860 Vol.
$46,860 Vol.
77°F or below
No
78-79°F
No
80-81°F
No
82-83°F
No
84-85°F
No
86-87°F
No
88-89°F
Yes
90-91°F
No
92-93°F
No
94-95°F
No
96°F or higher
No
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: Jun 15, 2026, 9:08 PM ET
Resolution Source
https://www.wunderground.com/history/daily/us/tx/houston/KHOUResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
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...Outcome proposed: No
No dispute
Final outcome: No
The market's near-certain consensus on an 88–89°F high for Houston on June 17, 2026, reflects verified observations from the official National Weather Service station at William P. Hobby Airport (KHOU), which recorded a maximum in that narrow band. This outcome aligns with real-time surface data, including peak readings near 89.5°F before any final quality control, under typical early-summer conditions of high humidity, light steering flow, and limited afternoon convection that prevented stronger cooling. National Weather Service climatological reports and station archives provide the resolution source, distinguishing confirmed measurements from model forecasts. A realistic challenge would require a post-event data revision or station-specific discrepancy, though such adjustments are infrequent and minor for daily maxima.
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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