Spartan State Wildlife Management Area Weather Forecast
- 66
- 94
Patchy Smoke
- 55
- 79
Mostly Sunny
- 59
- 81
Mostly Sunny
- 63
- 84
Slight Chance Thunderstorms
- 65
- 86
Mostly Sunny
- 69
- 92
Mostly Sunny
Today 20 Jul Chippewa
Sunny. Patchy smoke in the afternoon. Highs in the mid 90s. Southwest Winds 5 to 10 Mph increasing to northwest 15 to 20 Mph in the afternoon.
Tonight 20 Jul Chippewa
Mostly cloudy. Chance of Showers and slight chance of Thunderstorms after Midnight, then chance of Thunderstorms early in the morning. Near steady temperature in the lower 70s. South Winds 10 to 15 Mph. Chance of precipitation 30 percent.
Spartan State Wildlife Management Area Temperature Statistics
July Temperature
Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (7.5 miles)
Lowest 2 July, 2026
62.8 °FAverage July
75 °FHighest 17 July, 2026
94.3 °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