Summer Haven Lake Weather Forecast
- 62
- 72
Mostly Cloudy
- 61
- 70
Mostly Cloudy
- 61
- 69
Rain Showers
- 59
- 69
Rain Showers Likely
- 54
- 67
Chance Rain Showers
- 54
- 65
Partly Sunny
Today 27 Sep Dodge
Mostly cloudy in the Morning, then becoming partly sunny. Areas of fog in the morning. Humid with Highs in the lower 70s. East Winds around 5 Mph.
Tonight 27 Sep Dodge
Mostly cloudy. Humid with Lows in the lower 60s. East Winds around 5 Mph.
Summer Haven Lake Temperature Statistics
September Temperature
Fremont Municipal Airport (1.9 miles)
Lowest 22 September, 2026
55.4 °FAverage September
71.5 °FHighest 2 September, 2026
94.6 °F
Climate (2021–2026)
Fremont Municipal Airport (1.9 miles)
Average Low 2021–2026
42.6 °FAverage 2021–2026
53.7 °FAverage High 2021–2026
64.9 °F