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OPEN INTEREST:

$1,410,176,180

399,592

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2,622

PLATFORM COVERAGE:

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Highest temperature in Boston on Sep 16, 2026?
kalshi

Highest temperature in Boston on Sep 16, 2026?

Volume:
$24,064

79° to 80°

 - Kalshi

79° to 80° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 17, 2026

Closed: Sep 17, 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

79° to 80°

View
100%
50%
Yes 100¢No 0¢
100¢
N/A
$5,254
N/A
N/A
$3,474
Settled
Yes
kalshi

81° or above

0%
14%
Yes 0¢No 100¢
100¢
N/A
$8,499
N/A
N/A
$6,623
Settled
No
kalshi

77° to 78°

0%
26%
Yes 0¢No 100¢
100¢
N/A
$5,662
N/A
N/A
$3,583
Settled
No
kalshi

75° to 76°

0%
8%
Yes 0¢No 100¢
100¢
N/A
$2,363
N/A
N/A
$1,530
Settled
No
kalshi

72° or below

0%
1%
Yes 0¢No 100¢
100¢
N/A
$1,212
N/A
N/A
$1,152
Settled
No
kalshi

73° to 74°

0%
3%
Yes 0¢No 100¢
100¢
N/A
$1,073
N/A
N/A
$862
Settled
No
Total markets: 6

Description

This event tracks the highest temperature recorded in Boston on a specific date in the future, using data from a designated weather provider. Participants can speculate on whether the temperature will fall within certain ranges, helping to assess potential weather conditions for planning or informational purposes.

Kalshi

The event determines whether the maximum temperature in Boston on September 16, 2026, as recorded by The Weather Company at the CLIBOS station, falls within specific Fahrenheit ranges. Each market corresponds to a distinct temperature range, with the highest temperature determining the resolving market. All markets share common secondary rules regarding data verification and error handling. The Weather Company’s reported value is the official and final determinant, even if preliminary data suggests different outcomes. If a material error is identified in the initial publication before the expiration date, the exchange may delay resolution until a corrected value is published or until the expiration date, whichever comes first. If no valid data is available by the expiration date, all markets resolve to the last fair price determined by the exchange. The status of “Final” on The Weather Company’s platform is informational only and does not guarantee data accuracy or exempt the event from these error-resolution procedures.