Cape Sable Weather Forecast
- 57
- 69
Mostly Sunny
- 58
- 69
Mostly Sunny
- 61
- 70
Mostly Sunny
- 60
- 71
Partly Sunny
- 60
- 71
Mostly Sunny
- 60
- 72
Mostly Sunny
Today 8 Feb Mainland Monroe
Patchy smoke this morning. Sunny. Highs in the mid 70s. Northeast Winds 5 to 10 Mph.
Tonight 8 Feb Mainland Monroe
Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 50s. East Winds around 5 Mph, becoming northeast after midnight.
Cape Sable Temperature Statistics
February Temperature
The Florida Keys - Marathon International Airport (26.7 miles)
Lowest 1 February, 2026
44.7 °FAverage February
56.8 °FHighest 4 February, 2026
72 °F
Climate (2021–Present)
The Florida Keys - Marathon International Airport (26.7 miles)
Average Low 2021–2026
75.4 °FAverage 2021–2026
80 °FAverage High 2021–2026
85.1 °F