10-Day Weather Forecast - Grafton, IA

Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Humid with highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

Mostly cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Humid with lows in the lower 60s. Southeast winds around 10 mph. Chance of rain 40 percent.

Partly sunny. A slight chance of showers in the morning. Humid with highs around 80. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.

Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60 percent.

Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of rain 60 percent.

Mostly sunny. Highs in the upper 70s.

Partly cloudy. Lows in the mid 50s.

Mostly sunny. Highs in the upper 70s.

Partly cloudy. Lows in the upper 50s.

Mostly sunny. Highs in the lower 80s.

Partly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 58F. Dew point will be around 63F with an average humidity of 94%. Winds will be 7 mph from the S.

Sunny. High temperature around 75F. Dew point will be around 61F with an average humidity of 76%. Winds will be 9 mph from the S.

Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 63F. Dew point will be around 60F with an average humidity of 79%. Winds will be 8 mph from the S.

Sunny with a 30% chance for rain and thunderstorms. High temperature around 81F. Dew point will be around 62F with an average humidity of 66%. Winds will be 11 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 66F. Dew point will be around 62F with an average humidity of 73%. Winds will be 8 mph from the S.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 80F. Dew point will be around 65F with an average humidity of 71%. Winds will be 9 mph from the S.

Clear with a 30% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 64F with an average humidity of 79%. Winds will be 6 mph from the S.