Fleming Key Weather Forecast
- 76
- 81
Chance Thunderstorms
- 77
- 81
Rain Showers Likely
- 66
- 81
Rain Showers Likely
- 64
- 73
Chance Rain Showers
- 66
- 73
Chance Rain Showers
- 68
- 75
Slight Chance Rain Showers
Today 14 Mar Monroe Lower Keys
Partly sunny with a chance of Showers and a slight chance of Thunderstorms. Highs in the lower to mid 80s. Variable Winds near 5 Mph, becoming east to southeast 5 to 10 Mph. Chance of rain 40 percent.
Tonight 14 Mar Monroe Lower Keys
Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the mid 70s. East to southeast Winds increasing to 10 to 15 Mph. Chance of rain 50 percent.
Fleming Key Temperature Statistics
March Temperature
Key West International Airport (3.1 miles)
Lowest 1 March, 2026
71.7 °FAverage March
78.2 °FHighest 10 March, 2026
84 °F
Climate (2021–Present)
Key West International Airport (3.1 miles)
Average Low 2021–2026
75.5 °FAverage 2021–2026
79.5 °FAverage High 2021–2026
83.9 °F