TOTAL VOLUME:

$134b

24H VOL:

$87,176,691

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,391,958,194

394,660

Markets across

30,119

events

MATCHED EVENTS:

2,626

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Highest temperature in Boston on Aug 24, 2026?
kalshi

Highest temperature in Boston on Aug 24, 2026?

Volume:
$36,280

85° to 86°

 - Kalshi

85° to 86° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 25, 2026

Closed: Aug 25, 1:00 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

85° to 86°

View
100%
65%
Yes 100¢No 0¢
100¢
N/A
$11,199
N/A
N/A
$6,455
Settled
Yes
kalshi

83° to 84°

0%
48%
Yes 0¢No 100¢
100¢
N/A
$8,863
N/A
N/A
$4,879
Settled
No
kalshi

87° or above

0%
Yes 0¢No 100¢
100¢
N/A
$7,688
N/A
N/A
$6,689
Settled
No
kalshi

81° to 82°

0%
16%
Yes 0¢No 100¢
100¢
N/A
$4,640
N/A
N/A
$2,913
Settled
No
kalshi

79° to 80°

0%
3%
Yes 0¢No 100¢
100¢
N/A
$2,863
N/A
N/A
$2,316
Settled
No
kalshi

78° or below

0%
3%
Yes 0¢No 100¢
100¢
N/A
$1,028
N/A
N/A
$840
Settled
No
Total markets: 6

Description

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

Kalshi

The event resolves based on the maximum temperature recorded at Boston's official weather station (CLIBOS) on August 24, 2026, as reported by The Weather Company. Six temperature ranges are defined, each corresponding to a specific market outcome. If the recorded 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 definitive, regardless of other sources. Users should exercise caution with preliminary data, as rounding or conversion discrepancies may occur before the final value is published.