10-Day Weather Forecast - Sioux Falls, SD

Patchy fog in the morning. Mostly cloudy. Highs in the lower 70s. Northeast winds 5 to 10 mph.

Mostly cloudy. Lows in the upper 50s. East winds around 5 mph.

Mostly cloudy. Highs around 70. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 80 percent.

Showers, mainly in the morning. Highs in the upper 60s. Chance of rain 90 percent.

Mostly cloudy. Lows in the mid 50s.

Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 60s.

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s.

Partly sunny. Highs in the mid 60s.

Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s.

Mostly sunny. Highs in the mid 60s.

Mostly clear. Low temperature around 54F. Dew point will be around 52F with an average humidity of 84%. Winds will be 6 mph from the SE.

Partly cloudy. High temperature around 63F. Dew point will be around 54F with an average humidity of 80%. Winds will be 2 mph from the NE.

Partly cloudy. Low temperature around 49F. Dew point will be around 50F with an average humidity of 83%. Winds will be 7 mph from the N.

Partly cloudy. High temperature around 56F. Dew point will be around 45F with an average humidity of 75%. Winds will be 7 mph from the N.

Mostly clear. Low temperature around 45F. Dew point will be around 42F with an average humidity of 76%. Winds will be 6 mph from the N.

Sunny. High temperature around 55F. Dew point will be around 41F with an average humidity of 69%. Winds will be 2 mph from the N.

Clear. Low temperature around 46F. Dew point will be around 42F with an average humidity of 75%. Winds will be 1 mph from the E.