Spartan State Wildlife Management Area Weather Forecast
- 57
- 86
Chance Thunderstorms
- 61
- 91
Increasing Clouds
- 60
- 93
Partly Sunny
- 60
- 91
Partly Sunny
- 60
- 86
Mostly Cloudy
- 58
- 83
Chance Thunderstorms
- 56
- 81
Slight Chance Thunderstorms
Today 24 May Chippewa
Warmer, sunny. Near steady temperature in the lower 80s. South Winds 5 to 10 Mph.
Tonight 24 May Chippewa
Mostly cloudy with chance of rain Showers and slight chance of Thunderstorms late in the Evening, then mostly cloudy with slight chance of Thunderstorms after midnight. Partly cloudy early in the morning. Some Thunderstorms may be severe with damaging Winds and large hail late in the evening. Lows in the mid 50s. Southeast Winds 5 to 15 Mph. Chance of precipitation 40 percent.
Spartan State Wildlife Management Area Temperature Statistics
May Temperature
Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (7.5 miles)
Lowest 5 May, 2026
29.1 °FAverage May
56.4 °FHighest 15 May, 2026
89.8 °F
Climate (2021–Present)
Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (7.5 miles)
Average Low 2021–2026
37.5 °FAverage 2021–2026
48.1 °FAverage High 2021–2026
58.7 °F