Latest National Weather Service and model guidance for Austin on July 13, 2026, centers on a strong but slightly eroding upper-level ridge, with forecast highs clustered in the low-to-mid 90s amid typical July humidity and light southeasterly flow. Afternoon convective initiation from Gulf moisture introduces the main uncertainty, as earlier or more widespread thunderstorms would enhance cloud cover and evaporative cooling to favor the 90–91 °F bracket, while delayed or isolated activity would permit stronger diurnal heating toward 92–93 °F. Historical climatology for mid-July shows mean highs near 97 °F, so any deviation hinges on mesoscale details in the latest model runs rather than broader seasonal trends.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Austin on July 13?
90-91°F 39%
88-89°F 26%
92-93°F 24%
86-87°F 9%
79°F or below
<1%
80-81°F
<1%
82-83°F
1%
84-85°F
3%
86-87°F
9%
88-89°F
26%
90-91°F
39%
92-93°F
24%
94-95°F
5%
96-97°F
1%
98°F or higher
1%
90-91°F 39%
88-89°F 26%
92-93°F 24%
86-87°F 9%
79°F or below
<1%
80-81°F
<1%
82-83°F
1%
84-85°F
3%
86-87°F
9%
88-89°F
26%
90-91°F
39%
92-93°F
24%
94-95°F
5%
96-97°F
1%
98°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 Austin-Bergstrom International Airport Station, 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 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: Jul 11, 2026, 9:03 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 for the Austin-Bergstrom International Airport Station, 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 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/austin/KAUSResolver
0x69c47De9D...Latest National Weather Service and model guidance for Austin on July 13, 2026, centers on a strong but slightly eroding upper-level ridge, with forecast highs clustered in the low-to-mid 90s amid typical July humidity and light southeasterly flow. Afternoon convective initiation from Gulf moisture introduces the main uncertainty, as earlier or more widespread thunderstorms would enhance cloud cover and evaporative cooling to favor the 90–91 °F bracket, while delayed or isolated activity would permit stronger diurnal heating toward 92–93 °F. Historical climatology for mid-July shows mean highs near 97 °F, so any deviation hinges on mesoscale details in the latest model runs rather than broader seasonal trends.
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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