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Temperatures

What will the lowest temperature in Boston (BOS)(KBOS) be?

Boston Daily Temperature Low 2026 · Nov 1, 2026 · Trading open

No trades yet. The chart appears after the first trade.

  • Below 33
    No trades yet
    YesNo
  • Below 34
    No trades yet
    YesNo
  • Below 35
    No trades yet
    YesNo
  • Below 36
    No trades yet
    YesNo
  • Below 37
    No trades yet
    YesNo
  • Below 38
    No trades yet
    YesNo
  • Below 39
    No trades yet
    YesNo
  • Below 40
    No trades yet
    YesNo
Show all 11 outcomes
  • Below 41
    No trades yet
    YesNo
  • Below 42
    No trades yet
    YesNo
  • Below 43
    No trades yet
    YesNo

About this market

No trades have been recorded on this market yet, so there is no market price for any outcome.

Trading closes on Nov 1, 2026, 11:59 PM ET. The result is confirmed by Weather Underground.

The daily temperature low in Boston, MA as reported by the Weather Underground for the Logan Intl Airport Station (KBOS).Disregard the large red and blue numbers at the top of the new Weather Underground website above the Observations table, as they are not the daily high and low temperatures used by Forecastex. Instead, click the green banner to access the old Weather Underground site and use the original summary table. Alternatively, use the Daily Observations table to identify the highest and lowest temperatures recorded that day. For more research and information on these markets, visit the Weather, Climate & Energy Analysis and Decision Support Website: https://weather.weatherclimatehumansystems.org/boston-kbos.html

Rules and timeline

Each outcome is its own contract. A Yes contract pays $1 if its outcome happens and $0 if not; a No contract pays the reverse. Because the contracts trade separately, their chances don't have to add up to 100%.

  • Below 33Resolves Yes if the lowest temperature in Boston (BOS)(KBOS) is below 33 F on November 1, 2026? (minimum) (min) (coldest).
  • Below 34Resolves Yes if the lowest temperature in Boston (BOS)(KBOS) is below 34 F on November 1, 2026? (minimum) (min) (coldest).
  • Below 35Resolves Yes if the lowest temperature in Boston (BOS)(KBOS) is below 35 F on November 1, 2026? (minimum) (min) (coldest).
  • Below 36Resolves Yes if the lowest temperature in Boston (BOS)(KBOS) is below 36 F on November 1, 2026? (minimum) (min) (coldest).
  • Below 37Resolves Yes if the lowest temperature in Boston (BOS)(KBOS) is below 37 F on November 1, 2026? (minimum) (min) (coldest).
  • Below 38Resolves Yes if the lowest temperature in Boston (BOS)(KBOS) is below 38 F on November 1, 2026? (minimum) (min) (coldest).
Show rules for all 11 outcomes
  • Below 39Resolves Yes if the lowest temperature in Boston (BOS)(KBOS) is below 39 F on November 1, 2026? (minimum) (min) (coldest).
  • Below 40Resolves Yes if the lowest temperature in Boston (BOS)(KBOS) is below 40 F on November 1, 2026? (minimum) (min) (coldest).
  • Below 41Resolves Yes if the lowest temperature in Boston (BOS)(KBOS) is below 41 F on November 1, 2026? (minimum) (min) (coldest).
  • Below 42Resolves Yes if the lowest temperature in Boston (BOS)(KBOS) is below 42 F on November 1, 2026? (minimum) (min) (coldest).
  • Below 43Resolves Yes if the lowest temperature in Boston (BOS)(KBOS) is below 43 F on November 1, 2026? (minimum) (min) (coldest).

Result confirmed by Weather Underground.

Trading opened
Oct 31, 2026
Trading closes
Nov 1, 2026, 11:59 PM ET
Expected result
Nov 2, 2026
Expected payout
Nov 1, 2026

More Boston Daily Temperature Low markets

Other dates in this series

Prices are the last trades on the ForecastEx exchange and can be delayed by about ten minutes. A chance is the price of a Yes contract, not a forecast by Aries. Event contracts involve risk, including the loss of the full amount paid. Information on this page is for informational purposes only and is not investment advice.