Big Lake Weather Forecast
- 54
- 75
Chance Rain Showers
- 56
- 74
Partly Sunny
- 58
- 70
Rain Showers
- 52
- 68
Chance Rain Showers
- 51
- 65
Chance Rain Showers
- 53
- 67
Chance Rain Showers
Today 17 Sep Allegan
Mostly cloudy. A 50 percent chance of Showers in the morning. Highs in the mid 70s. Light Winds.
Tonight 17 Sep Allegan
Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s. Light Winds.
Big Lake Temperature Statistics
September Temperature
Kalamazoo/Battle Creek International Airport (23.6 miles)
Lowest 14 September, 2026
46 °FAverage September
71.3 °FHighest 2 September, 2026
93.7 °F
Climate (2021–2026)
Kalamazoo/Battle Creek International Airport (23.6 miles)
Average Low 2021–2026
42.7 °FAverage 2021–2026
52 °FAverage High 2021–2026
61.4 °F