TOTAL VOLUME:

$154.2b

24H VOL:

$192,072,993

24H TRANSACTIONS:

2,983,476,643

OPEN INTEREST:

$1,842,388,377

408,027

Markets across

40,419

events

MATCHED EVENTS:

4,369

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Lowest temperature in Boston on Oct 17, 2026?
kalshi

Lowest temperature in Boston on Oct 17, 2026?

Volume:
$3,394

38° to 39°

 - Kalshi

38° to 39° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 18, 2026

Closed: Oct 18, 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

38° to 39°

View
100%
64%
Yes 100¢No 0¢
—
N/A
$1,247
N/A
N/A
$1,068
Settled
Yes
kalshi

40° to 41°

0%
42%
Yes 0¢No 100¢
—
N/A
$684
N/A
N/A
$364
Settled
No
kalshi

36° to 37°

0%
13%
Yes 0¢No 100¢
—
N/A
$443
N/A
N/A
$371
Settled
No
kalshi

44° or above

0%
1%
Yes 0¢No 100¢
—
N/A
$440
N/A
N/A
$295
Settled
No
kalshi

35° or below

0%
4%
Yes 0¢No 100¢
—
N/A
$309
N/A
N/A
$280
Settled
No
kalshi

42° to 43°

0%
12%
Yes 0¢No 100¢
—
N/A
$271
N/A
N/A
$218
Settled
No
Total markets: 6

Description

This event assesses the expected minimum temperature in Boston on a specific future date, using data from a designated weather provider. Participants can speculate on whether conditions will fall within certain temperature ranges, reflecting broader interest in climate forecasting and seasonal planning.

Kalshi

All markets resolve based solely on the minimum temperature recorded at Boston’s CLIBOS station on October 17, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: below 36°F, 36–37°F, 38–39°F, 40–41°F, 42–43°F, or above 43°F. The Exchange retains discretion to delay resolution if a material error is identified in preliminary data, extending the evaluation until a corrected figure is published or the expiration date passes. If data remains unavailable by the expiration date, markets resolve at the last fair price determined by the Exchange. Preliminary readings may differ from final values due to rounding or conversion, so users should exercise caution. The "Final" status on The Weather Company’s platform is informational and does not exempt data from potential revision or error checks.