PolymarketCheck availabilityNo KYC2% feeVerified resolution dataWell calibratedCurrent implied probability
82-83°F 29.3%Leader of 11 outcomesVig-adjusted: raw venue quotes summed above 100% and were normalized.
Market quality
58 / 100
Medium quality24h Volume
$353.4
Liquidity
$23.3K
Medium liquiditySpread
1.0 pt
Tight spreadComments
0
Market data
Updated 6 minutes ago
Sep 10, 26, 6:56 AM UTCSep 12, 26, 12:00 PM UTC
Trends
0%
0%
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Highest temperature in Chicago on September 11?
PolymarketHighest temperature in Chicago on September 10, 2026?
GeminiLowest temperature in Chicago on September 11?
PolymarketLowest temperature in Chicago on September 12?
PolymarketHighest temperature in Chicago on September 11, 2026?
GeminiHighest temperature in Chicago on Sep 10, 2026?
KalshiRules
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 12 Sep '26.
- 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=kord
- 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.
Open markets
WeatherKALSHIWhere will it rain on Sep 10, 2026?
- New York City+68.0pt99%
- Boston+46.0pt99%
- Oklahoma City+11.0pt99%
+19 more outcomes
- Total Vol
- $297.1K
- 24h Vol
- $283.9K
KALSHIHighest temperature in Los Angeles on Sep 10, 2026?
- 91° or above+29.0pt93.3%
- 89° to 90°-21.0pt2.9%
- 87° to 88°-9.0pt1%
+3 more outcomes
- Total Vol
KALSHIHighest temperature in Miami on Sep 10, 2026?
- 90° to 91°+52.0pt95.2%
- 88° to 89°-31.0pt1%
- 92° to 93°-17.0pt1%
+3 more outcomes
- Total Vol
KALSHIHighest temperature in New York City on Sep 10, 2026?
- 85° to 86°+19.0pt58.1%
- 84° or below26.7%
- 87° to 88°-15.0pt12.4%
+3 more outcomes
- Total Vol
- $76.5K
KALSHIWhat will be the name of the first hurricane in the Atlantic this year?
- Fay+2.0pt37%
- Gonzalo+2.0pt27%
- Hanna+4.0pt16%
+18 more outcomes
KALSHIHighest temperature in Oklahoma City on Sep 10, 2026?
- 85° to 86°+11.0pt40%
- 83° to 84°-1.0pt18%
- 87° to 88°-9.0pt15%
+3 more outcomes
- Total Vol
- Highest temperature in Chicago on Sep 10, 2026?
- Highest temperature in San Francisco on Sep 10, 2026?
- Highest temperature in Austin on Sep 10, 2026?
- Highest temperature in Seattle on Sep 10, 2026?
- Lowest temperature in Hong Kong on September 11?
- Highest temperature in Seoul (Incheon) on September 11?
- Highest temperature in Beijing on September 11?
- Highest temperature in Houston on Sep 10, 2026?
- Highest temperature in Dallas on Sep 10, 2026?
- Highest temperature in Munich on September 11?
- Highest temperature in London on September 11?
Frequently asked questions
- What are the current odds for Highest temperature in Chicago on September 12??
- Polymarket prices 82-83°F at 29% as of September 10, 2026.
- When does Highest temperature in Chicago on September 12? resolve?
- Highest temperature in Chicago on September 12? is scheduled to resolve on September 12, 2026.
- How is Highest temperature in Chicago on September 12? settled?
- Polymarket settles this market as follows: This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 12 Sep '26.