TOTAL VOLUME:

$114.5b

24H VOL:

$115,807,555

24H TRANSACTIONS:

1,362,287,844

OPEN INTEREST:

$1,188,566,556

336,771

Markets across

33,711

events

MATCHED EVENTS:

4,629

PLATFORM COVERAGE:

5

Polymarket:

42%

VS.

Kalshi:

58%

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Highest temperature in Chicago on August 27?
🌟New
predict

Highest temperature in Chicago on August 27?

Aug 25, 2026, 9:18 PM EST - Aug 27, 2026, 8:00 AM EST
Total volume:
$0
Volume 24h:
$0N/A
Liquidity:
$18,840
0%
Open interest:
N/AN/A

73°F or below

 - Predict

73°F or below - Predict

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolves Aug 27, 2026

Will the highest temperature in Chicago be 73°F or below on August 27?

96%chance
Amount

$

Trade on
predict

Trade on Predict

At 96¢ buys you 104 shares | Odds: 0% Total Payout: $104 | Net Profit: $4 Multiplier: 1.04x | ROI: 4% | APY: N/A
You will be redirected to the platform to complete this trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
predict

73°F or below

Trade
N/A
N/A
$2,039
N/A
N/A
N/A
N/A
0d 0h 0m
active
predict

74-75°F

N/A
N/A
$1,689
N/A
N/A
N/A
N/A
0d 0h 0m
active
predict

76-77°F

N/A
N/A
$2,043
N/A
N/A
N/A
N/A
0d 0h 0m
active
predict

78-79°F

N/A
N/A
97¢
$1,779
N/A
N/A
N/A
N/A
0d 0h 0m
active
predict

80-81°F

N/A
N/A
$1,885
N/A
N/A
N/A
N/A
0d 0h 0m
active
predict

82-83°F

N/A
N/A
95¢
$1,855
N/A
N/A
N/A
N/A
0d 0h 0m
active
predict

84-85°F

N/A
N/A
$1,948
N/A
N/A
N/A
N/A
0d 0h 0m
active
predict

86-87°F

N/A
N/A
$1,794
N/A
N/A
N/A
N/A
0d 0h 0m
active
predict

88-89°F

N/A
N/A
$2,008
N/A
N/A
N/A
N/A
0d 0h 0m
active
predict

90-91°F

N/A
N/A
$1,799
N/A
N/A
N/A
N/A
0d 0h 0m
active
predict

92°F or higher

N/A
N/A
N/A
N/A
N/A
N/A
N/A
0d 0h 0m
active
Total markets: 11

Description

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 27 Aug '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 is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source. To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F. 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.

Predict

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 27 Aug '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 is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source. To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F. 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.