Sand Key Lighthouse Weather Forecast
- 75
- 79
Mostly Sunny
- 76
- 79
Mostly Sunny
- 71
- 79
Partly Sunny
- 68
- 76
Rain Showers
- 71
- 75
Mostly Sunny
- 73
- 76
Mostly Sunny
Today 14 Mar Monroe Lower Keys
Mostly sunny. Highs in the lower 80s. East to southeast Winds near 5 Mph, increasing to 5 to 10 Mph.
Tonight 14 Mar Monroe Lower Keys
Mostly clear. Lows in the lower to mid 70s. East to southeast Winds 5 to 10 Mph, increasing to near 10 Mph.
Sand Key Lighthouse Temperature Statistics
March Temperature
Key West International Airport (10.6 miles)
Lowest 7 March, 2025
63.6 °FAverage March
73.2 °FHighest 5 March, 2025
81.6 °F
Climate (2020–Present)
Key West International Airport (10.6 miles)
Average Low 2020–2025
75.7 °FAverage 2020–2025
79.6 °FAverage High 2020–2025
83.9 °F