Sager Lake Weather Forecast
- 68
- 84
Rain Showers
- 63
- 82
Rain Showers Likely
- 62
- 81
Chance Thunderstorms
- 59
- 80
Chance Rain Showers
- 55
- 78
Partly Sunny
- 54
- 76
Partly Sunny
Today 9 Aug Allegan
Sunny in the Morning, then mostly cloudy with a 50 percent chance of Showers and Thunderstorms in the afternoon. Highs in the lower 80s. South Winds around 10 Mph becoming southwest in the afternoon.
Tonight 9 Aug Allegan
Showers and a chance of Thunderstorms. Lows in the upper 60s. Southwest Winds 5 to 10 Mph with Gusts to around 25 Mph. Chance of rain 80 percent.
Sager Lake Temperature Statistics
August Temperature
Grand Rapids, Gerald R. Ford International Airport (18 miles)
Lowest 4 August, 2026
59.6 °FAverage August
72.5 °FHighest 4 August, 2026
86.6 °F
Climate (2021–2026)
Grand Rapids, Gerald R. Ford International Airport (18 miles)
Average Low 2021–2026
42 °FAverage 2021–2026
50.8 °FAverage High 2021–2026
59.8 °F