South Lake Weather Forecast
- 63
- 82
Rain Showers
- 53
- 81
Partly Sunny
- 54
- 81
Partly Sunny
- 58
- 82
Slight Chance Rain Showers
- 63
- 80
Chance Rain Showers
- 60
- 82
Chance Rain Showers
Today 4 Sep Lake
Patchy fog in the morning. Showers and a chance of Thunderstorms in the Morning, then a slight chance of Showers and Thunderstorms in the afternoon. Highs in the lower 80s. Light Winds. Chance of rain 80 percent.
Tonight 4 Sep Lake
Partly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the lower 60s. Light Winds. Chance of rain 20 percent.
South Lake Temperature Statistics
September Temperature
Big Rapids, Roben-Hood Airport (18 miles)
Lowest 1 September, 2026
66.2 °FAverage September
76.7 °FHighest 1 September, 2026
87.8 °F
Climate (2021–2026)
Big Rapids, Roben-Hood Airport (18 miles)
Average Low 2021–2026
38.3 °FAverage 2021–2026
47.9 °FAverage High 2021–2026
57.2 °F