Key West Weather Forecast
- 80
- 86
Chance Thunderstorms
- 79
- 88
Partly Sunny
- 78
- 89
Slight Chance Thunderstorms
- 80
- 88
Chance Thunderstorms
- 81
- 87
Slight Chance Thunderstorms
- 82
- 87
Mostly Sunny
Today 21 Jun Escambia Coastal
Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 21 Jun Escambia Coastal
Partly cloudy. Humid with Lows in the upper 70s. Southwest Winds 10 to 15 Mph.
Key West Temperature Statistics
June Temperature
Jack Edwards Airport (9.3 miles)
Lowest 5 June, 2026
69.8 °FAverage June
78.9 °FHighest 1 June, 2026
91.4 °F
Climate (2021–2026)
Jack Edwards Airport (9.3 miles)
Average Low 2021–2026
60.8 °FAverage 2021–2026
67.6 °FAverage High 2021–2026
77.8 °F