Casey Key Weather Forecast
- 69
- 86
Mostly Sunny
- 68
- 84
Mostly Sunny
- 70
- 83
Partly Sunny
- 72
- 85
Mostly Sunny
- 73
- 87
Thunderstorms
- 74
- 88
Rain Showers
Today 25 Sep Inland Sarasota
Sunny. Highs in the upper 80s. North Winds around 10 Mph.
Tonight 25 Sep Inland Sarasota
Partly cloudy in the Evening, then clearing. Lows in the upper 60s. Northeast Winds 5 to 10 Mph.
Casey Key Temperature Statistics
September Temperature
Venice Municipal Airport (5.6 miles)
Lowest 21 September, 2026
71.6 °FAverage September
81.6 °FHighest 18 September, 2026
92.3 °F
Climate (2021–2026)
Venice Municipal Airport (5.6 miles)
Average Low 2021–2026
69.1 °FAverage 2021–2026
76.2 °FAverage High 2021–2026
83.7 °F