TOTAL VOLUME:

$114.6b

24H VOL:

$136,531,341

24H TRANSACTIONS:

1,380,975,298

OPEN INTEREST:

$1,197,913,311

339,027

Markets across

34,284

events

MATCHED EVENTS:

4,693

PLATFORM COVERAGE:

5

Polymarket:

42%

VS.

Kalshi:

58%

BETA
Dashboards
Insights
Indices
Tour
Watchlist
All
Trending
Breaking
New
Ending Soon
Politics
Sports
Crypto
Companies
Elections
Financials
Economics
Other
Entertainment
Science and Technology
Highest temperature in Boston on Aug 27, 2026?
🌟New⌛Ending Soon
kalshi

Highest temperature in Boston on Aug 27, 2026?

Aug 26, 2026, 10:00 AM EST - Aug 28, 2026, 3:00 PM EST
Total volume:
$22,139
Volume 24h:
$21,304N/A
Liquidity:
N/AN/A
Open interest:
$16,966
1,936%

84° to 85°

 - Kalshi

84° to 85° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolves Aug 28, 2026

Time left: 20h:31m:07s

Will the maximum temperature be 84-85° on Aug 27, 2026?

99%chance
Amount

$

Trade on
kalshi

Trade on Kalshi

Join Kalshi and score $25 for your first trade.At 100¢ buys you 100 shares | Odds: 99% Total Payout: $100 | Net Profit: $0 Multiplier: 1.00x | ROI: 0% | APY: N/A Illiquid market
You will be redirected to the platform to complete this trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

84° to 85°

Trade
99%
57%
Yes 100¢No 1¢
1¢
N/A
$4,253
5,071%
N/A
$3,266
20h 31m
active
kalshi

86° to 87°

Trade
1%
15%
Yes 1¢No 100¢
1¢
N/A
$5,770
41,116%
N/A
$3,512
20h 31m
active
kalshi

82° to 83°

Trade
1%
30%
Yes 1¢No 100¢
1¢
N/A
$5,560
2,466%
N/A
$4,782
20h 31m
active
kalshi

80° to 81°

Trade
1%
6%
Yes 1¢No 100¢
1¢
N/A
$2,775
12,512%
N/A
$2,206
20h 31m
active
kalshi

88° or above

Trade
1%
2%
Yes 1¢No 100¢
1¢
N/A
$2,550
3,745%
N/A
$2,141
20h 31m
active
kalshi

79° or below

Trade
1%
2%
Yes 1¢No 100¢
1¢
N/A
$1,232
184%
N/A
$1,058
20h 31m
active
Total markets: 6

Description

This event tracks the highest temperature reached in Boston on a specific date in the future. It uses an official weather data provider to determine the outcome, ensuring consistency despite variations in other weather reporting services. The event is designed to test predictive abilities regarding extreme weather conditions on a particular day.

Kalshi

The event determines whether the maximum temperature in Boston on August 27, 2026, as recorded by The Weather Company at the CLIBOS station, falls within specific numerical ranges. Each market corresponds to a distinct temperature band, with the first market resolving to Yes if the temperature is 79°F or below, and subsequent markets each covering successive one-degree increments up to 87°F. The final market resolves to Yes if the temperature exceeds 87°F. All outcomes rely exclusively on The Weather Company's official reported maximum temperature for that date, with users advised that preliminary readings may vary due to rounding or conversion differences. This singular data source serves as the definitive benchmark, overriding any conflicting information from alternative weather services.