TOTAL VOLUME:

$154.7b

24H VOL:

$279,496,801

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,923,931,766

416,910

Markets across

40,107

events

MATCHED EVENTS:

4,571

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Highest temperature in San Diego on Oct 10, 2026?
kalshi

Highest temperature in San Diego on Oct 10, 2026?

Volume:
$6,761

78° to 79°

 - Kalshi

78° to 79° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 18, 2026

Closed: Oct 11, 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

78° to 79°

View
100%
Yes 100¢No 0¢
—
N/A
$1,250
N/A
N/A
$945
Settled
Yes
kalshi

75° or below

0%
Yes 0¢No 100¢
—
N/A
$2,187
N/A
N/A
$2,176
Settled
No
kalshi

76° to 77°

0%
Yes 0¢No 100¢
—
N/A
$1,618
N/A
N/A
$1,498
Settled
No
kalshi

80° to 81°

0%
Yes 0¢No 100¢
—
N/A
$859
N/A
N/A
$543
Settled
No
kalshi

82° to 83°

0%
Yes 0¢No 100¢
—
N/A
$519
N/A
N/A
$447
Settled
No
kalshi

84° or above

0%
Yes 0¢No 100¢
—
N/A
$329
N/A
N/A
$319
Settled
No
Total markets: 6

Description

This event tracks the highest temperature reached in San Diego on a specific future date, using an official weather data source. Participants assess temperature ranges to determine outcomes based on recorded measurements.

Kalshi

The event resolves based on the maximum temperature recorded in San Diego (CLISAN) on October 10, 2026, as reported by The Weather Company. Six distinct temperature ranges are defined, each corresponding to a separate market that resolves to Yes if the recorded temperature falls within its specified range. All markets share common secondary rules emphasizing that while other weather sources may offer guidance, The Weather Company’s data is the sole authority for resolution. Preliminary data may be subject to rounding or conversion discrepancies, requiring caution in interpretation. The Exchange retains discretion to address material errors in initial publications, potentially delaying expiration until a corrected version is released or until the expiration date passes. If data remains unavailable by the expiration date, markets resolve to the last fair price determined by the Exchange. The "Final" status on The Weather Company’s platform is informational and does not guarantee error-free data.