10-Day Weather Forecast - West Union, IA

Mostly sunny. A slight chance of showers and thunderstorms in the morning. Humid with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 100 in the afternoon.

Partly cloudy. Humid with lows in the upper 60s. South winds around 5 mph, becoming northeast after midnight. Heat index values up to 100 early in the evening.

Mostly sunny. Highs in the mid 80s. Light winds.

Partly cloudy. Lows in the mid 60s. East winds 5 to 10 mph.

Partly sunny. Highs in the lower 80s.

Partly cloudy. Lows in the lower 60s.

Partly sunny. Highs in the upper 70s.

Partly cloudy. Lows in the mid 60s.

Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40 percent.

Showers likely and a chance of thunderstorms. Lows in the upper 60s. Chance of rain 60 percent.

Partly sunny. Highs in the mid 80s.

Partly cloudy with a 30 percent chance of showers. Lows in the lower 60s.

Mostly sunny. Highs in the upper 70s.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 62F. Dew point will be around 62F with an average humidity of 88%. Winds will be 2 mph from the E.

Partly cloudy. High temperature around 73F. Dew point will be around 63F with an average humidity of 81%. Winds will be 3 mph from the SE.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 63F. Dew point will be around 64F with an average humidity of 89%. Winds will be 5 mph from the SE.

Sunny. High temperature around 76F. Dew point will be around 64F with an average humidity of 77%. Winds will be 5 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 63F. Dew point will be around 64F with an average humidity of 89%. Winds will be 4 mph from the S.