10-Day Weather Forecast - Postville, IA

Mostly sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph. Heat index values in the mid 90s this afternoon.

Mostly cloudy with a chance of thunderstorms. Showers likely in the evening then a chance of showers after midnight. Humid with lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

Mostly cloudy in the morning then becoming partly sunny. Humid with highs in the lower 80s. Light winds.

Partly cloudy. Lows in the lower 60s. North winds around 5 mph in the evening becoming light and variable.

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

Partly cloudy. Lows in the mid 60s. Highs in the mid 80s.

Partly cloudy. Lows in the mid 60s. Highs in the mid 80s.

Partly cloudy. Lows in the mid 60s. Highs in the mid 80s.

Mostly sunny. Highs in the upper 80s.

Clear. Lows in the mid 60s.

Hot. Mostly clear. Highs around 90. Lows in the upper 60s.

Hot. Mostly clear. Highs around 90. Lows in the upper 60s.

Hot. Mostly sunny. Highs around 90.

Clear. Low temperature around 67F. Dew point will be around 67F with an average humidity of 82%. Winds will be 2 mph from the W.

Mostly sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 82F. Dew point will be around 66F with an average humidity of 72%. Winds will be 1 mph from the W.

Mostly clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 65F. Dew point will be around 66F with an average humidity of 83%. Winds will be 1 mph from the SW.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 79F. Dew point will be around 64F with an average humidity of 73%. Winds will be 1 mph from the SW.

Clear. Low temperature around 64F. Dew point will be around 64F with an average humidity of 82%. Winds will be 2 mph from the SW.