Big Lake Weather Forecast
- 62
- 82
Becoming Sunny
- 59
- 82
Sunny
- 64
- 84
Sunny
- 69
- 89
Sunny
- 69
- 90
Sunny
- 70
- 91
Mostly Sunny
Today 7 Sep Harrison
Partly cloudy. Highs in the lower 80s. Northeast Winds around 5 Mph.
Tonight 7 Sep Harrison
Mostly clear. Lows around 60. Northeast Winds around 5 Mph.
Big Lake Temperature Statistics
September Temperature
Marshall (18.6 miles)
Lowest 4 September, 2025
64.9 °FAverage September
78 °FHighest 4 September, 2025
92.5 °F
Climate (2020–Present)
Marshall (18.6 miles)
Average Low 2020–2025
55.1 °FAverage 2020–2025
65.3 °FAverage High 2020–2025
76.9 °F