Munn Lake Weather Forecast
- 55
- 85
Mostly Sunny
- 54
- 84
Mostly Sunny
- 54
- 85
Mostly Sunny
- 57
- 85
Partly Sunny
- 56
- 84
Partly Sunny
- 57
- 80
Slight Chance Thunderstorms
- 58
- 79
Chance Rain Showers
Today 15 Sep Van Buren
Sunny. Highs in the mid 80s. East Winds around 5 Mph.
Tonight 15 Sep Van Buren
Mostly clear. Lows in the mid 50s. Light Winds.
Munn Lake Temperature Statistics
September Temperature
South Haven, South Haven Area Regional Airport (17.4 miles)
Lowest 8 September, 2025
41 °FAverage September
61.5 °FHighest 11 September, 2025
80.6 °F
Climate (2020–Present)
South Haven, South Haven Area Regional Airport (17.4 miles)
Average Low 2020–2025
42.5 °FAverage 2020–2025
51.1 °FAverage High 2020–2025
59.2 °F