TOTAL VOLUME:

$154.4b

24H VOL:

$235,918,089

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,884,820,873

413,109

Markets across

40,428

events

MATCHED EVENTS:

4,364

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Highest temperature in San Francisco on Oct 23, 2026?
kalshi

Highest temperature in San Francisco on Oct 23, 2026?

Volume:
$38,021

69° to 70°

 - Kalshi

69° to 70° - Kalshi

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Oct 24, 2026

Closed: Oct 24, 4:00 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

69° to 70°

View
100%
71%
Yes 100¢No 0¢
—
N/A
$11,300
N/A
N/A
$7,978
Settled
Yes
kalshi

67° to 68°

0%
55%
Yes 0¢No 100¢
—
N/A
$9,653
N/A
N/A
$7,205
Settled
No
kalshi

64° or below

0%
3%
Yes 0¢No 100¢
—
N/A
$6,415
N/A
N/A
$6,033
Settled
No
kalshi

65° to 66°

0%
13%
Yes 0¢No 100¢
—
N/A
$5,942
N/A
N/A
$4,507
Settled
No
kalshi

71° to 72°

0%
3%
Yes 0¢No 100¢
—
N/A
$3,411
N/A
N/A
$3,209
Settled
No
kalshi

73° or above

0%
1%
Yes 0¢No 100¢
—
N/A
$1,300
N/A
N/A
$1,300
Settled
No
Total markets: 6

Description

This event tracks the highest temperature reached in San Francisco on a specific date in the future. The outcome depends entirely on official weather data from a designated source, making it a straightforward test of actual climatic conditions on that day.

Kalshi

All markets resolve based on the maximum temperature recorded at San Francisco (CLISFO) on October 23, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 64°F or below, 65-66°F, 67-68°F, 69-70°F, 71-72°F, or 73°F and above. The Exchange will use The Weather Company's official final value for resolution. If a material error is identified in the initial publication, the Expiration may be extended until a corrected value is released or the Expiration Date arrives. If no data remains available by the Expiration Date, all markets resolve to the last fair price determined by Kalshi. Preliminary data may differ from final values due to rounding or conversion, and users should exercise caution when interpreting early readings. The status of 'Final' on weather.com/kalshi is for convenience and does not guarantee data accuracy or exempt markets from potential revisions under the above error-resolution protocol.