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Temperatures

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

Boston Daily Temperature High 2026 · Nov 12, 2026 · Trading open

$93 vol.
Show all 11 outcomes
  • Above 48
    No trades yet
    YesNo
  • Above 49
    No trades yet
    YesNo
  • Above 50
    No trades yet
    YesNo

About this market

Traders price Above 51 at 95%, ahead of Above 52 at 65%.

The market has $93 in volume across 25 trades; the most recent was on Nov 12, 2026.

Trading closes on Nov 12, 2026, 11:59 PM ET. 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 51Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 51 F on November 12, 2026? (maximum) (max) (hottest).
  • Above 52Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 52 F on November 12, 2026? (maximum) (max) (hottest).
  • Above 53Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 53 F on November 12, 2026? (maximum) (max) (hottest).
  • Above 54Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 54 F on November 12, 2026? (maximum) (max) (hottest).
  • Above 55Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 55 F on November 12, 2026? (maximum) (max) (hottest).
  • Above 45Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 45 F on November 12, 2026? (maximum) (max) (hottest).
Show rules for all 11 outcomes
  • Above 46Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 46 F on November 12, 2026? (maximum) (max) (hottest).
  • Above 47Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 47 F on November 12, 2026? (maximum) (max) (hottest).
  • Above 48Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 48 F on November 12, 2026? (maximum) (max) (hottest).
  • Above 49Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 49 F on November 12, 2026? (maximum) (max) (hottest).
  • Above 50Resolves Yes if the highest temperature in Boston (BOS)(KBOS) exceeds 50 F on November 12, 2026? (maximum) (max) (hottest).

Result confirmed by Weather Underground.

Trading opened
Nov 11, 2026
Trading closes
Nov 12, 2026, 11:59 PM ET
Expected result
Nov 13, 2026
Expected payout
Nov 12, 2026

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.