Casey Key Weather Forecast
- 65
- 80
Chance Rain Showers
- 66
- 79
Slight Chance Thunderstorms
- 68
- 79
Chance Rain Showers
- 68
- 81
Partly Sunny
- 68
- 81
Mostly Sunny
- 68
- 79
Partly Sunny
- 66
- 78
Chance Rain Showers
Today 31 Mar Inland Sarasota
Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. East Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 31 Mar Inland Sarasota
Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms this Evening, then partly cloudy after midnight. Lows in the lower 60s. East Winds 5 to 10 Mph. Chance of rain 30 percent.
Casey Key Temperature Statistics
March Temperature
Venice Municipal Airport (5.6 miles)
Lowest 18 March, 2026
47.5 °FAverage March
70.4 °FHighest 7 March, 2026
85.6 °F
Climate (2021–Present)
Venice Municipal Airport (5.6 miles)
Average Low 2021–2026
69 °FAverage 2021–2026
76.1 °FAverage High 2021–2026
83.6 °F