Key West Weather Forecast
- 82
- 88
Slight Chance Thunderstorms
- 82
- 88
Slight Chance Thunderstorms
- 82
- 88
Slight Chance Thunderstorms
- 82
- 88
Slight Chance Thunderstorms
- 82
- 89
Partly Sunny
- 82
- 89
Chance Rain Showers
Today 15 Jun Monroe Lower Keys
Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent.
Tonight 15 Jun Monroe Lower Keys
Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower 80s. Southeast Winds 10 to 15 Mph, increasing to near 15 Mph. Chance of rain 20 percent.
Key West Temperature Statistics
June Temperature
Key West International Airport (3.1 miles)
Lowest 3 June, 2025
72.6 °FAverage June
83.8 °FHighest 1 June, 2025
89.7 °F
Climate (2020–Present)
Key West International Airport (3.1 miles)
Average Low 2020–2025
75.6 °FAverage 2020–2025
79.6 °FAverage High 2020–2025
83.8 °F