10-Day Weather Forecast - Grimes, IA

Areas of smoke in the morning. Sunny. Highs in the upper 70s. Southeast winds around 5 mph.

Partly cloudy. Lows in the upper 50s. Southeast winds around 5 mph.

Mostly sunny. Highs in the upper 70s. Southeast winds around 5 mph.

Partly cloudy. Lows around 60.

Sunny. Highs in the lower 80s.

Mostly clear. Lows in the mid 60s.

Mostly sunny. Highs in the upper 80s.

Partly cloudy. A slight chance of showers and thunderstorms in the evening then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 30 percent.

Mostly sunny. Highs in the upper 80s.

Mostly clear in the evening then becoming partly cloudy. Lows around 70.

Mostly sunny. Highs in the lower 90s. Heat index values up to 100 in the afternoon.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 75F. Dew point will be around 72F with an average humidity of 76%. Winds will be 8 mph from the S.

Mostly sunny with a 30% chance for rain and thunderstorms. High temperature around 93F. Dew point will be around 72F with an average humidity of 65%. Winds will be 8 mph from the SW.

Clear with a 40% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 69F with an average humidity of 71%. Winds will be 4 mph from the SW.

Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 89F. Dew point will be around 69F with an average humidity of 65%. Winds will be 4 mph from the SW.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 68F. Dew point will be around 66F with an average humidity of 73%. Winds will be 2 mph from the SW.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 87F. Dew point will be around 67F with an average humidity of 65%. Winds will be 5 mph from the W.

Clear. Low temperature around 66F. Dew point will be around 65F with an average humidity of 74%. Winds will be 2 mph from the SW.