Summer Haven Lake Weather Forecast
- 70
- 85
Decreasing Clouds
- 77
- 91
Partly Sunny
- 73
- 94
Partly Sunny
- 70
- 90
Chance Thunderstorms
- 69
- 88
Chance Thunderstorms
- 71
- 90
Chance Thunderstorms
Today 28 Aug Dodge
Mostly sunny. A slight chance of Showers in the morning. Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 28 Aug Dodge
Mostly clear in the Evening, then becoming mostly cloudy. Lows around 70. South Winds 15 to 20 Mph with Gusts up to 30 Mph.
Summer Haven Lake Temperature Statistics
August Temperature
Fremont Municipal Airport (1.9 miles)
Lowest 8 August, 2026
57.6 °FAverage August
73.5 °FHighest 11 August, 2026
91.6 °F
Climate (2021–2026)
Fremont Municipal Airport (1.9 miles)
Average Low 2021–2026
42.5 °FAverage 2021–2026
53.7 °FAverage High 2021–2026
64.9 °F