GeminiKYC requiredVerified resolution dataRoughly calibratedData quality warningNot meaningfully priced
Data as of Sep 21, 2026, 7:40 PM UTC · policy pm-quality-3
Current implied probability
78°F to 79°F 50%Leader of 6 outcomes
Market quality
24 / 100
Low quality24h Volume
—
Liquidity
—
Liquidity unknownSpread
98.0 pt
Wide spreadTraders
0
Market data
Updated 14 minutes ago
Sep 21, 26, 1:12 PM UTCSep 23, 26, 3:59 AM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Highest temperature in Chicago on September 21, 2026?
GeminiHighest temperature in Atlanta on September 21, 2026?
GeminiHighest temperature in Philadelphia on September 21, 2026?
GeminiHighest temperature in San Francisco on September 21, 2026?
GeminiHighest temperature in Seattle on September 21, 2026?
GeminiHighest temperature in Miami on September 21, 2026?
GeminiRules
Highest temperature in San Diego on September 22, 2026?
- This market will resolve based on the highest temperature recorded at San Diego Intl Airport, CA on September 22, 2026.
- The resolution source for this market will be the National Weather Service ("NWS") Climatological Report (Daily) for San Diego Intl Airport, CA.
- Specifically, this contract will resolve to Yes if the highest temperature recorded at San Diego Intl Airport on September 22, 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 22, 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 21, 2026?
- New York City+52.0pt99%
- Providence+41.0pt99%
- Newark+69.0pt99%
+24 more outcomes
- Total Vol
- $567.3K
- 24h Vol
- $551.1K
KALSHIHighest temperature in Miami on Sep 21, 2026?
- 88° to 89°+40.0pt81.1%
- 90° to 91°-11.0pt15.1%
- 86° to 87°-20.0pt0.9%
+3 more outcomes
- Total Vol
KALSHIHighest temperature in Los Angeles on Sep 21, 2026?
- 77° to 78°+19.0pt55.3%
- 75° to 76°-7.0pt37.9%
- 79° to 80°-2.0pt3.9%
+3 more outcomes
- Total Vol
KALSHIHighest temperature in New York City on Sep 21, 2026?
- 72° to 73°+89.0pt90.4%
- 70° to 71°-28.0pt5.8%
- 68° to 69°-48.0pt1%
+3 more outcomes
- Total Vol
KALSHIHighest temperature in Atlanta on Sep 21, 2026?
- 91° to 92°+32.0pt70.6%
- 89° to 90°-2.0pt22.6%
- 93° to 94°-20.0pt3.9%
+3 more outcomes
- Total Vol
KALSHIHighest temperature in Chicago on Sep 21, 2026?
- 65° to 66°+52.0pt92.3%
- 67° to 68°-8.0pt3.9%
- 63° to 64°-30.0pt1%
+3 more outcomes
- Total Vol
- Highest temperature in Dallas on Sep 21, 2026?
- What will be the name of the first hurricane in the Atlantic this year?
- Highest temperature in Wellington on September 22?
- Highest temperature in Tokyo on September 22?
- Highest temperature in Seattle on Sep 21, 2026?
- Highest temperature in Washington DC on Sep 21, 2026?
- Highest temperature in London on September 22?
- Highest temperature in NYC on September 22?
- Rain in Chicago in Sep 2026?
- Highest temperature in Tel Aviv on September 22?
Frequently asked questions
- What are the current odds for Highest temperature in San Diego on September 22, 2026??
- Gemini prices 78°F to 79°F at 50% as of September 21, 2026.
- When does Highest temperature in San Diego on September 22, 2026? resolve?
- Highest temperature in San Diego on September 22, 2026? is scheduled to resolve on September 23, 2026.
- How is Highest temperature in San Diego on September 22, 2026? settled?
- Gemini settles this market as follows: Highest temperature in San Diego on September 22, 2026?
- Where else is Highest temperature in San Diego on September 22, 2026? listed?
- The same question is also listed on Kalshi.