Sumterville Weather Forecast
- 77
- 94
Thunderstorms
- 76
- 94
Thunderstorms
- 75
- 93
Thunderstorms
- 75
- 93
Rain Showers
- 75
- 92
Rain Showers
- 75
- 93
Thunderstorms
Today 20 Aug Sumter
Sunny. Scattered Showers and Thunderstorms this afternoon. Highs in the mid 90s. North Winds 5 to 10 Mph. Chance of rain 30 percent.
Tonight 20 Aug Sumter
Partly cloudy with isolated Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the upper 70s. West Winds around 5 Mph. Chance of rain 20 percent.
Sumterville Temperature Statistics
August Temperature
Inverness Airport (15.5 miles)
Lowest 5 August, 2025
71.6 °FAverage August
81.1 °FHighest 12 August, 2025
95 °F
Climate (2020–Present)
Inverness Airport (15.5 miles)
Average Low 2020–2025
60.4 °FAverage 2020–2025
70.3 °FAverage High 2020–2025
82.4 °F