Sager Lake Weather Forecast
- 64
- 83
Rain Showers
- 62
- 79
Chance Rain Showers
- 62
- 82
Slight Chance Thunderstorms
- 62
- 81
Chance Rain Showers
- 64
- 82
Chance Rain Showers
- 63
- 82
Rain Showers Likely
Today 5 Aug Allegan
Partly sunny. A slight chance of Showers in the Morning, then a slight chance of Showers and Thunderstorms in the afternoon. Highs in the upper 70s near lake Michigan in the lower 80s inland. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon. Chance of rain 20 percent.
Tonight 5 Aug Allegan
Mostly cloudy with a 50 percent chance of Showers and Thunderstorms. Lows in the lower 60s. West Winds around 10 Mph. Gusts up to 20 Mph in the evening.
Sager Lake Temperature Statistics
August Temperature
Grand Rapids, Gerald R. Ford International Airport (18 miles)
Lowest 2 August, 2026
66 °FAverage August
70.7 °FHighest 2 August, 2026
81 °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