10-Day Weather Forecast - Storm Lake, IA

Patchy fog in the morning. Sunny. Highs in the lower 80s. South winds 5 to 10 mph.

Mostly clear in the evening then becoming mostly cloudy. Lows in the lower 60s. Southeast winds 5 to 10 mph.

Mostly sunny. Humid with highs in the lower 80s. South winds 15 to 20 mph.

Mostly clear in the evening then partly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Mostly sunny. Highs in the upper 80s. Heat index values in the upper 90s in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 70s.

Mostly sunny. Highs around 90. Heat index values up to 105 in the afternoon.

Partly cloudy in the evening then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 30 percent. Heat index values up to 100 early in the evening.

Mostly sunny. Highs in the upper 80s. Heat index values in the upper 90s in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.

Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 30 percent.

Mostly sunny. Highs in the lower 80s.

Clear. Low temperature around 62F. Dew point will be around 66F with an average humidity of 95%. Winds will be 6 mph from the SE.

Sunny. High temperature around 77F. Dew point will be around 65F with an average humidity of 81%. Winds will be 6 mph from the SE.

Clear. Low temperature around 60F. Dew point will be around 64F with an average humidity of 94%. Winds will be 5 mph from the SE.

Sunny. High temperature around 78F. Dew point will be around 65F with an average humidity of 79%. Winds will be 6 mph from the S.

Clear. Low temperature around 61F. Dew point will be around 65F with an average humidity of 94%. Winds will be 6 mph from the SE.