Latest National Weather Service forecasts and supporting model guidance point to a Saturday high near 81°F in Los Angeles, with morning low clouds and patchy fog giving way to gradual afternoon clearing under southwest flow. This setup, typical for early September marine influence, keeps readings in the upper 70s to low 80s at coastal and basin stations while limiting stronger onshore heating. Ensemble consensus and recent runs show limited spread around this value, aligning with the market’s heaviest weighting on the 80-81°F bin and supporting secondary probability on adjacent ranges. Historical September averages near 76°F provide context that current conditions sit modestly above normal but remain within routine late-summer variability. Updated NWS briefings and any late-model shifts ahead of resolution will be the key near-term inputs for traders.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Los Angeles on September 12?
80-81°F 47%
82-83°F 26%
78-79°F 20%
84-85°F 6%
69°F or below
<1%
70-71°F
<1%
72-73°F
<1%
74-75°F
1%
76-77°F
4%
78-79°F
20%
80-81°F
47%
82-83°F
26%
84-85°F
6%
86-87°F
1%
88°F or higher
2%
80-81°F 47%
82-83°F 26%
78-79°F 20%
84-85°F 6%
69°F or below
<1%
70-71°F
<1%
72-73°F
<1%
74-75°F
1%
76-77°F
4%
78-79°F
20%
80-81°F
47%
82-83°F
26%
84-85°F
6%
86-87°F
1%
88°F or higher
2%
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=klax
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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: Sep 10, 2026, 7:56 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=klaxResolver
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=klax
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.weather.gov/wrh/timeseries?site=klaxResolver
0x69c47De9D...Latest National Weather Service forecasts and supporting model guidance point to a Saturday high near 81°F in Los Angeles, with morning low clouds and patchy fog giving way to gradual afternoon clearing under southwest flow. This setup, typical for early September marine influence, keeps readings in the upper 70s to low 80s at coastal and basin stations while limiting stronger onshore heating. Ensemble consensus and recent runs show limited spread around this value, aligning with the market’s heaviest weighting on the 80-81°F bin and supporting secondary probability on adjacent ranges. Historical September averages near 76°F provide context that current conditions sit modestly above normal but remain within routine late-summer variability. Updated NWS briefings and any late-model shifts ahead of resolution will be the key near-term inputs for traders.
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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