Sumter Weather Forecast
- 71
- 93
Chance Thunderstorms
- 65
- 91
Mostly Sunny
- 66
- 89
Mostly Sunny
- 69
- 93
Chance Thunderstorms
- 65
- 88
Chance Thunderstorms
- 65
- 87
Chance Rain Showers
Today 6 Jun Sumter
Mostly sunny. A chance of Showers and Thunderstorms. Highs in the lower 90s. Southwest Winds 10 to 15 Mph. Chance of rain 40 percent.
Tonight 6 Jun Sumter
Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows around 70. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.
Sumter Temperature Statistics
June Temperature
Sumter Airport (5 miles)
Lowest 1 June, 2024
46.4 °FAverage June
73.9 °FHighest 4 June, 2024
89.6 °F
Climate (2019–Present)
Sumter Airport (5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
53.5 °FAverage 2019–2024
64.4 °FAverage High 2019–2024
76 °F