PolymarketCheck availabilityNo KYC2% feeVerified resolution dataWell calibratedCurrent implied probability
20°C 51%+11.5ptLeader of 11 outcomesVig-adjusted: raw venue quotes summed above 100% and were normalized.
Market quality
80 / 100
High quality24h Volume
$16.9K
Liquidity
$48.5K
High liquiditySpread
1.0 pt
Tight spreadComments
0
Market data
Updated 7 minutes ago
Sep 7, 26, 4:56 AM UTCSep 9, 26, 12:00 PM UTC
Trends
0%
0%
0%
0%
0%
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Highest temperature in London on September 10?
PolymarketLowest temperature in London on September 10?
PolymarketLowest temperature in London on September 9?
PolymarketWhere will it rain on Sep 8, 2026?
KalshiHighest temperature in Los Angeles on Sep 8, 2026?
KalshiHighest temperature in New York City on Sep 8, 2026?
KalshiRules
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the London City Airport Station in degrees Celsius on 9 Sep '26.
- The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=eglc
- If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
- In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
- To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C. This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
Open markets
WeatherKALSHIWhere will it rain on Sep 8, 2026?
- Minneapolis+20.0pt99%
- Miami-4.0pt70%
- New Orleans-5.0pt61%
+19 more outcomes
- Total Vol
- $108K
- 24h Vol
- $103.7K
KALSHIHighest temperature in Los Angeles on Sep 8, 2026?
- 90° or above61.7%
- 88° to 89°18.7%
- 86° to 87°13.1%
+3 more outcomes
- Total Vol
- $98K
- 24h Vol
- $97.7K
KALSHIHighest temperature in New York City on Sep 8, 2026?
- 80° to 81°57%
- 82° to 83°29%
- 79° or below9.3%
+3 more outcomes
- Total Vol
- $30K
- 24h Vol
- $29.9K
KALSHIWill a hurricane make landfall in Hawaii in 2026?
- No86%
- Yes14%
- Total Vol
- $68.2K
- 24h Vol
- $24.3K
KALSHIHighest temperature in Miami on Sep 8, 2026?
- 90° to 91°55.6%
- 88° to 89°21.3%
- 92° to 93°14.8%
+3 more outcomes
- Total Vol
- $25K
- 24h Vol
- $24K
POLYMARKETLargest IPO by market cap in 2026?
- Anthropic+1.6pt60.2%
- SpaceX-4.5pt37.8%
- OpenAI+0.1pt2%
+9 more outcomes
- Highest temperature in Dallas on September 9?
- Highest temperature in Shanghai on September 9?
- Highest temperature in Austin on Sep 8, 2026?
- Highest temperature in Singapore on September 9?
- Highest temperature in Hong Kong on September 9?
- Highest temperature in Paris on September 9?
- Highest temperature in Wellington on September 9?
- Highest temperature in San Francisco on Sep 8, 2026?
- Highest temperature in Dallas on Sep 8, 2026?
- Where will 2026 rank among the hottest years on record?
Frequently asked questions
- What are the current odds for Highest temperature in London on September 9??
- Polymarket prices 20°C at 51% as of September 8, 2026.
- When does Highest temperature in London on September 9? resolve?
- Highest temperature in London on September 9? is scheduled to resolve on September 9, 2026.
- How is Highest temperature in London on September 9? settled?
- Polymarket settles this market as follows: This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the London City Airport Station in degrees Celsius on 9 Sep '26.