TOTAL VOLUME:

$154.5b

24H VOL:

$271,200,656

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,922,627,141

420,368

Markets across

40,352

events

MATCHED EVENTS:

4,484

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Highest temperature in Boston on Oct 7, 2026?
kalshi

Highest temperature in Boston on Oct 7, 2026?

Volume:
$25,808

65° to 66°

 - Kalshi

65° to 66° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 8, 2026

Closed: Oct 8, 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

65° to 66°

View
100%
46%
Yes 100¢No 0¢
—
N/A
$9,966
N/A
N/A
$4,985
Settled
Yes
kalshi

67° to 68°

0%
39%
Yes 0¢No 100¢
—
N/A
$10,922
N/A
N/A
$6,755
Settled
No
kalshi

63° to 64°

0%
5%
Yes 0¢No 100¢
—
N/A
$1,958
N/A
N/A
$1,265
Settled
No
kalshi

69° or above

0%
3%
Yes 0¢No 100¢
—
N/A
$1,545
N/A
N/A
$1,408
Settled
No
kalshi

61° to 62°

0%
1%
Yes 0¢No 100¢
—
N/A
$879
N/A
N/A
$698
Settled
No
kalshi

60° or below

0%
1%
Yes 0¢No 100¢
—
N/A
$538
N/A
N/A
$536
Settled
No
Total markets: 6

Description

This event tracks whether Boston will experience specific temperature ranges on October 7, 2026, based on official weather data. Participants can speculate on the likelihood of the city’s highest daily temperature falling within particular degree brackets. The outcome depends solely on the recorded maximum temperature from an authorized meteorological source.

Kalshi

The event determines the resolution of multiple markets based on Boston’s maximum temperature on October 7, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: 60°F or below, 61°F-62°F, 63°F-64°F, 65°F-66°F, 67°F-68°F, or 69°F and above. A market resolves to "Yes" if the recorded high temperature falls within its designated range. All markets share identical secondary rules: The Weather Company’s data is the sole authority, despite potential discrepancies with other services. Preliminary data may be subject to rounding or conversion errors, and the Exchange reserves the right to delay resolution if a material error is identified, extending until a corrected value is published or the expiration date arrives. 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 immunity from error-related adjustments.