Grinnell Weather Forecast
- 40
- 58
Mostly Cloudy
- 42
- 53
Rain Showers
- 44
- 61
Partly Sunny
- 50
- 75
Chance Thunderstorms
- 48
- 71
Chance Rain Showers
- 50
- 72
Chance Rain Showers
Today 19 Apr Poweshiek
Partly sunny. Highs in the upper 50s. North Winds 5 to 10 Mph.
Tonight 19 Apr Poweshiek
Mostly cloudy. Lows in the lower 40s. Northeast Winds 5 to 10 Mph.