TOTAL VOLUME:

$134.1b

24H VOL:

$113,466,932

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,423,222,590

402,751

Markets across

30,217

events

MATCHED EVENTS:

2,632

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in Seattle on Aug 25, 2026?
kalshi

Highest temperature in Seattle on Aug 25, 2026?

Volume:
$61,828

83° to 84°

 - Kalshi

83° to 84° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 26, 2026

Closed: Aug 26, 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

83° to 84°

View
100%
69%
Yes 100¢No 0¢
100¢
N/A
$20,084
N/A
N/A
$8,179
Settled
Yes
kalshi

85° to 86°

0%
46%
Yes 0¢No 100¢
100¢
N/A
$13,854
N/A
N/A
$6,701
Settled
No
kalshi

87° to 88°

0%
16%
Yes 0¢No 100¢
100¢
N/A
$13,702
N/A
N/A
$8,265
Settled
No
kalshi

89° to 90°

0%
1%
Yes 0¢No 100¢
100¢
N/A
$7,236
N/A
N/A
$6,301
Settled
No
kalshi

82° or below

0%
5%
Yes 0¢No 100¢
100¢
N/A
$6,069
N/A
N/A
$4,886
Settled
No
kalshi

91° or above

0%
Yes 0¢No 100¢
100¢
N/A
$883
N/A
N/A
$829
Settled
No
Total markets: 6

Description

This event tracks the highest temperature reached in Seattle on a specific future date, using data from a designated weather provider. It categorizes possible temperature outcomes into distinct ranges to determine the result.

Kalshi

The event resolves based on the maximum temperature recorded at Seattle (CLISEA) on August 25, 2026, as reported by The Weather Company. Six temperature ranges are defined, each corresponding to a specific market outcome. If the temperature falls within a given range, that market resolves to Yes; all others resolve to No. All outcomes share identical secondary rules emphasizing that The Weather Company’s official report is the sole source of truth, despite potential discrepancies with other weather services. Users should exercise caution with preliminary data, as rounding or conversion differences may affect early readings. The final determination will rely exclusively on the authoritative, finalized temperature value published by The Weather Company after the event date.