GeminiCheck availabilityKYC requiredVerified resolution dataRoughly calibratedData quality warningStale dataNot meaningfully priced
Data as of Sep 24, 2026, 11:07 PM UTC · policy pm-quality-3
Current implied probability
65°F to 66°F 35.5%
Market quality
27 / 100
Low quality24h Volume
—
Liquidity
—
Liquidity unknownBid / Ask
33.0% / 38.0%
Spread
5.0 pt
Moderate spreadTraders
0
Market data
Updated 1 hour ago
LaggingSep 24, 26, 1:05 PM UTCSep 26, 26, 3:59 AM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Highest temperature in Austin on September 24, 2026?
GeminiHighest temperature in Miami on September 24, 2026?
GeminiHighest temperature in Denver on September 24, 2026?
GeminiHighest temperature in Seattle on September 24, 2026?
GeminiHighest temperature in Boston on September 24, 2026?
GeminiHighest temperature in Chicago on September 24, 2026?
GeminiRules
Highest temperature in Boston on September 25, 2026?
- This market will resolve based on the highest temperature recorded at Boston MA, MA on September 25, 2026.
- The resolution source for this market will be the National Weather Service ("NWS") Climatological Report (Daily) for Boston MA, MA.
- Specifically, this contract will resolve to Yes if the highest temperature recorded at Boston MA on September 25, 2026, as reported in the first published version of the applicable NWS Climatological Report (Daily), satisfies the temperature range specified in this contract.
- Otherwise, this contract will resolve to No. The Expiration Value shall be the maximum temperature for September 25, 2026 as documented by the NWS.
- If the Expiration Value cannot be determined by the latest Expiration Date, the contract will resolve to No. Each temperature range listed for this event is mutually exclusive, and only one contract will resolve to Yes.
Prediction Source Comparison
Open markets
Weather
KALSHIWhere will it rain on Sep 24, 2026?
- Columbus+93.0pt99%
- Seattle-6.0pt84%
- Minneapolis+16.0pt72%
+25 more outcomes
- Total Vol
- $449.9K
- 24h Vol
- $435.3K
KALSHIHighest temperature in Los Angeles on Sep 24, 2026?
- 78° to 79°+29.0pt59.3%
- 80° to 81°-3.0pt22.2%
- 77° or below-17.0pt12%
+3 more outcomes
- Total Vol
KALSHIHighest temperature in Miami on Sep 24, 2026?
- 90° to 91°+36.0pt72.3%
- 92° or above-18.0pt19.8%
- 88° to 89°-15.0pt5%
+3 more outcomes
- Total Vol
KALSHIHighest temperature in New York City on Sep 24, 2026?
- 66° to 67°+23.0pt60.8%
- 65° or below+16.0pt30.8%
- 68° to 69°-25.0pt5.6%
+3 more outcomes
- Total Vol
KALSHIHighest temperature in Seattle on Sep 24, 2026?
- 62° to 63°+20.0pt47.1%
- 60° to 61°+5.0pt42.2%
- 64° to 65°6.9%
+3 more outcomes
- Total Vol
- $80K
KALSHIHighest temperature in Chicago on Sep 24, 2026?
- 70° to 71°+36.0pt68.9%
- 68° to 69°-23.0pt19.8%
- 72° to 73°+4.0pt7.5%
+3 more outcomes
- Total Vol
- Measles cases in U.S. in 2026?
- Highest temperature in Boston on Sep 24, 2026?
- Highest temperature in San Francisco on Sep 24, 2026?
- Highest temperature in Minneapolis on Sep 24, 2026?
- When will Big Sky open for the 26/27 winter season?
- Where will it rain on Sep 25, 2026?
- Highest temperature in Atlanta on Sep 24, 2026?
- Hurricane Fay category?
- Highest temperature in Phoenix on Sep 24, 2026?
- Highest temperature in Paris on September 25?
- Highest temperature in Tokyo on September 25?
Frequently asked questions
- What are the current odds for Highest temperature in Boston on September 25, 2026??
- Gemini prices 65°F to 66°F at 35.5% as of September 24, 2026.
- When does Highest temperature in Boston on September 25, 2026? resolve?
- Highest temperature in Boston on September 25, 2026? is scheduled to resolve on September 26, 2026.
- How is Highest temperature in Boston on September 25, 2026? settled?
- Gemini settles this market as follows: Highest temperature in Boston on September 25, 2026?
- Where else is Highest temperature in Boston on September 25, 2026? listed?
- The same question is also listed on Kalshi.