Big Lake Weather Forecast
- 66
- 76
Rain Showers Likely
- 55
- 79
Slight Chance Thunderstorms
- 55
- 79
Mostly Sunny
- 58
- 80
Partly Sunny
- 68
- 82
Chance Rain Showers
- 64
- 83
Slight Chance Thunderstorms
- 53
- 77
Partly Sunny
Today 4 Sep Allegan
Showers likely and a slight chance of Thunderstorms. Highs in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.
Tonight 4 Sep Allegan
Partly cloudy with a 50 percent chance of Showers and Thunderstorms. Patchy fog after midnight. Lows in the mid 60s. Light Winds.
Big Lake Temperature Statistics
September Temperature
Kalamazoo/Battle Creek International Airport (23.6 miles)
Lowest 1 September, 2026
69.7 °FAverage September
81.1 °FHighest 2 September, 2026
93 °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