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Temperatures

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

Boston Daily Temperature High 2026 · Oct 24, 2026 · Trading open

$433 vol.
Show all 11 outcomes

About this market

Traders price Above 54 at 97%, ahead of Above 55 at 87%.

The market has $433 in volume across 122 trades; the most recent was on Oct 24, 2026.

Trading closes on Oct 25, 2026. The result is confirmed by Weather Underground.

The daily temperature high 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%.

  • Above 54Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 54 F on October 24, 2026? (maximum) (max) (hottest).
  • Above 55Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 55 F on October 24, 2026? (maximum) (max) (hottest).
  • Above 56Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 56 F on October 24, 2026? (maximum) (max) (hottest).
  • Above 59Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 59 F on October 24, 2026? (maximum) (max) (hottest).
  • Above 58Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 58 F on October 24, 2026? (maximum) (max) (hottest).
  • Above 60Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 60 F on October 24, 2026? (maximum) (max) (hottest).
Show rules for all 11 outcomes
  • Above 61Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 61 F on October 24, 2026? (maximum) (max) (hottest).
  • Above 57Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 57 F on October 24, 2026? (maximum) (max) (hottest).
  • Above 62Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 62 F on October 24, 2026? (maximum) (max) (hottest).
  • Above 63Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 63 F on October 24, 2026? (maximum) (max) (hottest).
  • Above 64Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 64 F on October 24, 2026? (maximum) (max) (hottest).

Result confirmed by Weather Underground.

Trading opened
Oct 23, 2026
Trading closes
Oct 25, 2026
Expected result
Oct 25, 2026
Expected payout
Oct 25, 2026

More Boston Daily Temperature High 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.