PolymarketCheck availabilityNo KYCVerified resolution dataWell calibratedCurrent implied probability
13°C 99%+32.0ptLeader of 11 outcomes
Market quality
59 / 100
Medium quality24h Volume
$26.6K
Liquidity
$66.6K
High liquidityComments
0
Market data
Updated 7 minutes ago
Sep 23, 26, 4:58 AM UTCSep 25, 26, 12:00 PM UTC
Trends
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Minimum order (shares):
- 5
- Tick size:
- 1 percentage points
- Fees:
- Yes
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Highest temperature in Helsinki on September 26?
PolymarketHighest temperature in Helsinki on September 27?
PolymarketLowest temperature in Helsinki on September 26?
PolymarketLowest temperature in Helsinki on September 27?
PolymarketWhere will it rain on Sep 25, 2026?
KalshiMeasles cases in U.S. in 2026?
PolymarketRules
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 25 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=efhk
- 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 24, 2026?
- Denver+34.0pt99%
- Seattle+13.0pt99%
- Phoenix-23.0pt6%
+25 more outcomes
- Total Vol
- $1.1M
- 24h Vol
- $973.2K
KALSHIHighest temperature in Los Angeles on Sep 24, 2026?
- 78° to 79°+56.0pt95.2%
- 80° to 81°-22.0pt1%
- 86° or above-1.0pt1%
+3 more outcomes
- Total Vol
KALSHIWhere will it rain on Sep 25, 2026?
- Seattle98%
- Providence89%
- Denver65%
+25 more outcomes
- Total Vol
- $104.6K
- 24h Vol
- $104.6K
KALSHIHighest temperature in San Francisco on Sep 24, 2026?
- 76° to 77°+76.0pt95.2%
- 80° or above-15.0pt1%
- 78° to 79°-15.0pt1%
+3 more outcomes
- Total Vol
KALSHIHighest temperature in Seattle on Sep 24, 2026?
- 62° to 63°+51.0pt95.2%
- 60° to 61°-35.0pt1%
- 58° to 59°-5.0pt1%
+3 more outcomes
- Total Vol
POLYMARKETHighest temperature in Seoul (Incheon) on September 25?
- 24°C+70.8pt100%
- 21°C or below-1.9pt0%
- 22°C-5.8pt0%
+8 more outcomes
- Highest temperature in Paris on September 25?
- Highest temperature in Denver on Sep 24, 2026?
- Measles cases in U.S. in 2026?
- Will the highest temperature in Los Angeles (LA)(LAX)(KLAX) exceed 77 F on September 24, 2026?
- Highest temperature in Qingdao on September 25?
- Highest temperature in Hong Kong on September 25?
- Highest temperature in Shanghai on September 25?
- Highest temperature in Los Angeles on Sep 25, 2026?
- Hurricane Fay category?
- Highest temperature in Tokyo on September 25?
Frequently asked questions
- What are the current odds for Highest temperature in Helsinki on September 25??
- Polymarket prices 13°C at 99% as of September 25, 2026.
- When does Highest temperature in Helsinki on September 25? resolve?
- Highest temperature in Helsinki on September 25? is scheduled to resolve on September 25, 2026.
- How is Highest temperature in Helsinki on September 25? 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 Helsinki Vantaa Airport Station in degrees Celsius on 25 Sep '26.