10-Day Weather Forecast - Marshalltown, IA

Mostly sunny. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph.

Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers after midnight. Humid with lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 70 percent.

Becoming partly sunny in the afternoon. A chance of thunderstorms. Showers likely mainly in the morning. Humid with highs in the mid 80s. Southwest winds around 5 mph becoming northwest in the afternoon. Chance of rain 70 percent.

Partly cloudy in the evening then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the evening then a chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 40 percent.

Partly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

Mostly cloudy with a chance of showers in the evening then partly cloudy with a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent.

Mostly sunny. Highs in the mid 80s.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 60s.

Sunny. Highs in the upper 80s.

Mostly clear. Lows in the upper 60s.

Sunny. Highs in the lower 90s.

Mostly clear with widespread thunderstorms. Chance of storms 100%. Low temperature around 71F. Dew point will be around 68F with an average humidity of 78%. Winds will be 5 mph from the S.

Sunny with widespread thunderstorms. Chance of storms 100%. High temperature around 89F. Dew point will be around 70F with an average humidity of 68%. Winds will be 3 mph from the SW.

Clear with widespread thunderstorms. Chance of storms 100%. Low temperature around 70F. Dew point will be around 69F with an average humidity of 76%. Winds will be 2 mph from the SW.

Sunny with widespread thunderstorms. Chance of storms 90%. High temperature around 85F. Dew point will be around 67F with an average humidity of 68%. Winds will be 2 mph from the SW.

Clear with widespread thunderstorms. Chance of storms 100%. Low temperature around 68F. Dew point will be around 66F with an average humidity of 77%. Winds will be 1 mph from the N.

Sunny with a 100% chance for rain and thunderstorms. High temperature around 83F. Dew point will be around 65F with an average humidity of 67%. Winds will be 1 mph from the W.

Clear with a 100% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 65F with an average humidity of 78%. Winds will be 1 mph from the N.