10-Day Weather Forecast - Sigourney, IA

Mostly cloudy in the morning then becoming partly sunny. A chance of showers and thunderstorms. Humid with highs in the lower 80s. South winds around 5 mph. Chance of rain 40 percent.

A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 50 percent.

Mostly sunny. Humid with highs in the mid 80s. Southwest winds around 5 mph.

Mostly clear in the evening then becoming partly cloudy. Humid with lows in the mid 60s. West winds around 5 mph becoming north after midnight.

Mostly clear. Highs in the mid 80s. Lows in the mid 60s.

Mostly clear. Highs in the mid 80s. Lows in the mid 60s.

Mostly clear. Highs in the mid 80s. Lows in the mid 60s.

Mostly clear. Highs in the mid 80s. Lows in the mid 60s.

Mostly clear. Highs in the mid 80s. Lows in the mid 60s.

Mostly clear. Lows in the lower 70s. Highs in the upper 80s.

Mostly clear. Lows in the lower 70s. Highs in the upper 80s.

Mostly clear. Lows in the lower 70s. Highs in the upper 80s.

Mostly sunny. Highs in the upper 80s.

Mostly clear with a 40% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 72F with an average humidity of 90%. Winds will be 3 mph from the E.

Mostly sunny with a 30% chance for rain and thunderstorms. High temperature around 80F. Dew point will be around 70F with an average humidity of 83%. Winds will be 4 mph from the E.

Clear with a 50% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 69F with an average humidity of 91%. Winds will be 4 mph from the E.

Sunny with a 40% chance for rain and thunderstorms. High temperature around 78F. Dew point will be around 67F with an average humidity of 82%. Winds will be 6 mph from the E.

Clear with a 30% chance for rain and thunderstorms. Low temperature around 63F. Dew point will be around 67F with an average humidity of 92%. Winds will be 4 mph from the E.