Granite Falls Weather Forecast
- 59
- 84
Slight Chance Thunderstorms
- 61
- 80
Partly Sunny
- 64
- 82
Chance Thunderstorms
- 64
- 84
Mostly Sunny
- 67
- 85
Partly Sunny
- 67
- 86
Chance Thunderstorms
- 59
- 78
Chance Rain Showers
Today 5 Jul Yellow Medicine
Partly sunny with a 50 percent chance of Thunderstorms. Near steady temperature in the upper 70s. North Winds 10 to 15 Mph.
Tonight 5 Jul Yellow Medicine
Cooler. Decreasing Clouds. Lows in the upper 50s. North Winds 5 to 15 Mph.
Granite Falls Temperature Statistics
July Temperature
Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (3.7 miles)
Lowest 1 July, 2025
60.8 °FAverage July
78.4 °FHighest 3 July, 2025
94.6 °F
Climate (2020–Present)
Granite Falls, Granite Falls Municipal Airport/Lenzen-Roe Memorial Field (3.7 miles)
Average Low 2020–2025
36.8 °FAverage 2020–2025
47.4 °FAverage High 2020–2025
57.9 °F