TOTAL VOLUME:

$154.3b

24H VOL:

$219,029,434

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,869,293,526

411,051

Markets across

40,408

events

MATCHED EVENTS:

4,377

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Highest temperature in Houston on Oct 31, 2026?
kalshi

Highest temperature in Houston on Oct 31, 2026?

Volume:
$41,896

85° to 86°

 - Kalshi

85° to 86° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Nov 1, 2026

Closed: Nov 1, 1:00 AM EST

kalshi

Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

85° to 86°

View
100%
92%
Yes 100¢No 0¢
—
N/A
$10,558
N/A
N/A
$7,234
Settled
Yes
kalshi

83° to 84°

0%
44%
Yes 0¢No 100¢
—
N/A
$17,443
N/A
N/A
$13,049
Settled
No
kalshi

81° to 82°

0%
44%
Yes 0¢No 100¢
—
N/A
$6,683
N/A
N/A
$4,509
Settled
No
kalshi

87° or above

0%
Yes 0¢No 100¢
—
N/A
$3,387
N/A
N/A
$3,016
Settled
No
kalshi

79° to 80°

0%
7%
Yes 0¢No 100¢
—
N/A
$2,823
N/A
N/A
$2,118
Settled
No
kalshi

78° or below

0%
1%
Yes 0¢No 100¢
—
N/A
$1,002
N/A
N/A
$969
Settled
No
Total markets: 6

Description

These markets focus on predicting Houston's weather conditions for a specific day in the future. Outcomes depend solely on officially recorded temperature data, reflecting expectations about climate patterns and seasonal variations.

Kalshi

All markets resolve based on the maximum temperature recorded at Houston’s CLIHOU station on October 31, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 78°F or below, 79-80°F, 81-82°F, 83-84°F, 85-86°F, or above 86°F. The Weather Company’s data is the definitive source, even if other services show different values. Preliminary readings may be subject to rounding or conversion differences, so traders should exercise caution. If the Exchange identifies a material error in the initial data publication, it may delay resolution until a corrected version is released or until the expiration date. If no data remains available by the expiration date, markets resolve to the last fair price determined by Kalshi. The “Final” status on weather.com/kalshi is informational only and does not guarantee data accuracy or exempt markets from potential revisions.