Sanibel Island Weather Forecast
- 69
- 81
Slight Chance Rain Showers
- 71
- 81
Mostly Sunny
- 72
- 82
Mostly Sunny
- 72
- 82
Mostly Sunny
- 73
- 84
Mostly Sunny
- 74
- 84
Mostly Sunny
Today 23 Apr Coastal Lee
Mostly sunny. Highs in the lower 80s. East Winds 5 to 10 Mph, becoming southeast this afternoon.
Tonight 23 Apr Coastal Lee
Mostly cloudy. A slight chance of Showers in the evening. Lows in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.
Sanibel Island Temperature Statistics
April Temperature
Fort Myers, Page Field (18 miles)
Lowest 13 April, 2026
61.6 °FAverage April
76.8 °FHighest 18 April, 2026
92.6 °F
Climate (2021–Present)
Fort Myers, Page Field (18 miles)
Average Low 2021–2026
68.3 °FAverage 2021–2026
76.9 °FAverage High 2021–2026
86.3 °F