Spartan State Wildlife Management Area Weather Forecast
- 60
- 82
Chance Thunderstorms
- 54
- 77
Chance Rain Showers
- 56
- 77
Partly Sunny
- 60
- 81
Slight Chance Thunderstorms
- 59
- 82
Slight Chance Thunderstorms
- 59
- 78
Partly Sunny
Today 17 Aug Chippewa
Increasing Clouds. Slight chance of rain Showers early in the afternoon. Chance of Thunderstorms late in the afternoon. Highs in the lower 80s. Southwest Winds up to 10 Mph. Chance of precipitation 30 percent.
Tonight 17 Aug Chippewa
Partly cloudy with chance of Thunderstorms in the Evening, then mostly cloudy with slight chance of Showers after midnight. Lows in the upper 50s. Southwest Winds 5 to 10 Mph. Chance of precipitation 40 percent.
Spartan State Wildlife Management Area Temperature Statistics
August Temperature
Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (7.5 miles)
Lowest 5 August, 2026
50.5 °FAverage August
72 °FHighest 12 August, 2026
85.3 °F
Climate (2021–2026)
Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (7.5 miles)
Average Low 2021–2026
37.4 °FAverage 2021–2026
48 °FAverage High 2021–2026
58.5 °F