Summitville Weather Forecast
- 64
- 81
Mostly Cloudy
- 63
- 81
Slight Chance Thunderstorms
- 64
- 83
Slight Chance Thunderstorms
- 65
- 84
Mostly Sunny
- 67
- 86
Mostly Sunny
- 69
- 88
Mostly Sunny
Today 4 Aug Madison
Partly cloudy. Highs in the lower 80s. East Winds around 5 Mph.
Tonight 4 Aug Madison
Partly cloudy. Lows in the mid 60s. East Winds around 5 Mph.
Summitville Temperature Statistics
August Temperature
Marion Municipal Airport (10.6 miles)
Lowest 1 August, 2025
57.2 °FAverage August
65.1 °FHighest 1 August, 2025
73 °F
Climate (2020–Present)
Marion Municipal Airport (10.6 miles)
Average Low 2020–2025
42.8 °FAverage 2020–2025
52 °FAverage High 2020–2025
61.4 °F