Grinnell Weather Forecast
- 69
- 98
Slight Chance Thunderstorms
- 65
- 96
Chance Thunderstorms
- 66
- 87
Chance Thunderstorms
- 66
- 91
Slight Chance Thunderstorms
- 68
- 98
Hot
- 70
- 100
Hot
Today 22 Jul Gove
Mostly cloudy with slight chance of Showers Early, then partly cloudy this morning. Sunny with slight chance of Thunderstorms this afternoon. Highs in the upper 90s. Southeast Winds 10 to 15 Mph, becoming south 15 to 20 Mph this afternoon. Chance of rain 20 percent.
Tonight 22 Jul Gove
Increasing Clouds. A 20 percent chance of Thunderstorms. Lows around 70. South Winds 10 to 20 Mph.
Grinnell Temperature Statistics
July Temperature
Hill City, Hill City Municipal Airport (46 miles)
Lowest 13 July, 2025
60.7 °FAverage July
79.9 °FHighest 10 July, 2025
104.6 °F
Climate (2020–Present)
Hill City, Hill City Municipal Airport (46 miles)
Average Low 2020–2025
41.7 °FAverage 2020–2025
55.5 °FAverage High 2020–2025
69.8 °F