Stock Island Weather Forecast
- 73
- 82
Chance Rain Showers
- 73
- 83
Mostly Sunny
- 73
- 82
Partly Sunny
- 73
- 82
Partly Sunny
- 74
- 82
Mostly Sunny
- 75
- 83
Mostly Sunny
Today 11 Apr Monroe Lower Keys
Mostly sunny with a slight chance of Showers. Breezy. Highs near 80. Northeast Winds near 15 to 20 Mph. Chance of rain 10 percent.
Tonight 11 Apr Monroe Lower Keys
Partly cloudy. Breezy. Lows in the lower 70s. Northeast Winds 15 to 20 Mph.
Stock Island Temperature Statistics
April Temperature
Key West International Airport (1.2 miles)
Lowest 8 April, 2026
75 °FAverage April
80.1 °FHighest 5 April, 2026
84.7 °F
Climate (2021–Present)
Key West International Airport (1.2 miles)
Average Low 2021–2026
75.5 °FAverage 2021–2026
79.5 °FAverage High 2021–2026
83.9 °F