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%

BETA
Dashboards
Tour
All
Highest temperature in San Diego on Oct 19, 2026?
kalshi

Highest temperature in San Diego on Oct 19, 2026?

Volume:
$5,672

82° to 83°

 - Kalshi

82° to 83° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 20, 2026

Closed: Oct 20, 4:00 AM EST

kalshi

Kalshi

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

82° to 83°

View
100%
75%
Yes 100¢No 0¢
—
N/A
$2,967
N/A
N/A
$2,886
Settled
Yes
kalshi

78° to 79°

0%
Yes 0¢No 100¢
—
N/A
$927
N/A
N/A
$887
Settled
No
kalshi

80° to 81°

0%
53%
Yes 0¢No 100¢
—
N/A
$896
N/A
N/A
$846
Settled
No
kalshi

84° to 85°

0%
2%
Yes 0¢No 100¢
—
N/A
$575
N/A
N/A
$517
Settled
No
kalshi

86° or above

0%
Yes 0¢No 100¢
—
N/A
$195
N/A
N/A
$195
Settled
No
kalshi

77° or below

0%
Yes 0¢No 100¢
—
N/A
$112
N/A
N/A
$106
Settled
No
Total markets: 6

Description

This event tracks the highest temperature reached in San Diego on a specific future date, using data from an official weather source. Participants can assess various temperature ranges to predict how hot it might get on that day.

Kalshi

The event resolves based on the maximum temperature recorded in San Diego (CLISAN) on October 19, 2026, as reported by The Weather Company. Six distinct temperature ranges are defined, each corresponding to a separate market that will resolve to 'Yes' if the recorded temperature falls within that range. All markets share identical secondary rules regarding data verification and error handling. The Weather Company’s data is the sole authority, and preliminary readings may differ from final values due to rounding or conversion. If the Exchange identifies a material error in the initially published data, it may delay resolution until a corrected version is released or until the expiration date, whichever comes first. Should no data remain available by the expiration date, all 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 immunity from data revisions or errors.