PolymarketCheck availabilityNo KYC2% feeVerified resolution dataWell calibratedCurrent implied probability
88-89°F 47%Leader of 11 outcomes
Market quality
64 / 100
Medium quality24h Volume
$423.3
Liquidity
$20.7K
Medium liquiditySpread
1.0 pt
Tight spreadComments
0
Market data
Updated 9 minutes ago
Sep 19, 26, 7:56 AM UTCSep 21, 26, 12:00 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Highest temperature in Miami on September 20?
PolymarketLowest temperature in Miami on September 20?
PolymarketHighest temperature in Miami on September 19, 2026?
GeminiHighest temperature in Miami on Sep 19, 2026?
KalshiLowest temperature in Miami on Sep 19, 2026?
KalshiWill the highest temperature in Miami (MIA)(KMIA) exceed 85 F on September 19, 2026?
ForecastExRules
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Miami Intl Airport Station in degrees Fahrenheit on 21 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=kmia
- This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
- 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 US Units w/ kts" button until the relevant table displays °F.
Open markets
WeatherKALSHIWhere will it rain on Sep 19, 2026?
- Minneapolis+48.0pt99%
- Chicago+14.0pt99%
- Milwaukee+9.0pt99%
+24 more outcomes
- Total Vol
- $118.5K
- 24h Vol
- $110.8K
KALSHIHighest temperature in Los Angeles on Sep 19, 2026?
- 77° or below47.7%
- 78° to 79°36.5%
- 80° to 81°13.1%
+3 more outcomes
- Total Vol
- $69.5K
- 24h Vol
- $68.8K
POLYMARKETHighest temperature in Wellington on September 20?
- 14°C+45.0pt73%
- 15°C-32.5pt25%
- 16°C-15.0pt1%
+8 more outcomes
KALSHILowest temperature in New York City on Sep 19, 2026?
- 56° or below46%
- 63° to 64°30%
- 61° to 62°5%
+3 more outcomes
- Total Vol
- $35.4K
- 24h Vol
- $35.1K
KALSHIHighest temperature in New York City on Sep 19, 2026?
- 71° to 72°53.5%
- 69° to 70°30.7%
- 73° to 74°9.9%
+3 more outcomes
- Total Vol
- $32.5K
- 24h Vol
- $32.3K
KALSHIHighest temperature in Atlanta on Sep 19, 2026?
- 94° to 95°51.8%
- 92° to 93°22.7%
- 96° to 97°11.8%
+3 more outcomes
- Total Vol
- $32K
- 24h Vol
- $32K
- Highest temperature in Miami on Sep 19, 2026?
- Highest temperature in Paris on September 20?
- Rain in New York City on Sep 19, 2026?
- Highest temperature in Chicago on Sep 19, 2026?
- Highest temperature in Hong Kong on September 20?
- Highest temperature in Madrid on September 20?
- Highest temperature in Shenzhen on September 20?
- Highest temperature in Shanghai on September 20?
- Highest temperature in Singapore on September 20?
- Highest temperature in Manila on September 20?
Frequently asked questions
- What are the current odds for Highest temperature in Miami on September 21??
- Polymarket prices 88-89°F at 47% as of September 19, 2026.
- When does Highest temperature in Miami on September 21? resolve?
- Highest temperature in Miami on September 21? is scheduled to resolve on September 21, 2026.
- How is Highest temperature in Miami on September 21? 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 Miami Intl Airport Station in degrees Fahrenheit on 21 Sep '26.