What is the current probability?

As of the latest cache refresh, the YES contract trades at 32%, implying a 32% chance of YES.

When does this market close?

This market closes on Oct 08, 2026. After close the venue settles the contract based on the official resolution source.

65° to 66°

Settles Oct 08, 2026 (1d) All outcomes: Highest temperature in Boston on Oct 7, 2026?

chance of YES32%

Price range (4h)

27–40%

24h volume

236

$1 contracts

Open interest

185

contracts outstanding

Large orders (14d)

—

none recorded

hourly, 4h

Line: hourly closing YES price (= implied probability). Bars: contracts traded.

Open on Kalshi

We don't execute trades; odds are aggregated from public data.