10-Day Weather Forecast - Grinnell, IA

Mostly sunny in the morning then becoming mostly cloudy. Windy with highs in the lower 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph increasing to south 20 to 30 mph with gusts up to 40 mph in the afternoon.

Mostly cloudy with a 50 percent chance of rain. Windy with lows in the lower 30s. Southwest winds 25 to 30 mph becoming west 20 to 30 mph after midnight. Gusts up to 50 mph.

Mostly sunny and breezy. Highs in the mid 40s. Northwest winds 15 to 25 mph. Gusts up to 45 mph in the morning.

Mostly cloudy. A slight chance of snow after midnight. Lows in the upper 20s. North winds 5 to 10 mph with gusts up to 20 mph becoming northeast after midnight. Chance of snow 20 percent.

Cloudy with a slight chance of snow. A slight chance of rain in the afternoon. Highs in the mid 40s. Chance of precipitation 20 percent.

Cloudy. A chance of rain and snow in the evening then rain snow likely with a slight chance of thunderstorms after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 70 percent.

Rain and snow. Light snow accumulation. Windy. Near steady temperature in the mid 30s. Chance of precipitation 90 percent.

Mostly cloudy. A chance of snow in the evening. Windy and much cooler with lows around 10 above. Chance of snow 30 percent.

Mostly sunny. Cooler with highs in the lower 20s.

Mostly clear in the evening then becoming partly cloudy. Lows 5 to 10 above.

Partly sunny. A slight chance of snow in the afternoon. Highs in the lower 30s. Chance of snow 20 percent.

Mostly cloudy. A chance of snow mainly in the evening. Not as cool with lows in the lower 20s. Chance of snow 30 percent.

Partly sunny. Highs in the lower 40s.

Partly cloudy. Low temperature around 30F. Dew point will be around 28F with an average humidity of 85%. Winds will be 4 mph from the SE.

Partly cloudy. High temperature around 51F. Dew point will be around 36F with an average humidity of 79%. Winds will be 9 mph from the S.

Partly cloudy. Low temperature around 40F. Dew point will be around 40F with an average humidity of 83%. Winds will be 4 mph from the S.

Partly cloudy. High temperature around 60F. Dew point will be around 44F with an average humidity of 72%. Winds will be 3 mph from the W.

Mostly clear. Low temperature around 40F. Dew point will be around 40F with an average humidity of 74%. Winds will be 3 mph from the N.