10-Day Weather Forecast - De Smet, SD

Mostly cloudy. Highs in the mid 20s. East winds around 5 mph becoming southwest in the afternoon.

Mostly cloudy. A slight chance of snow after midnight. Near steady temperature around 20. West winds 5 to 10 mph. Chance of snow 20 percent.

Mostly cloudy. Highs in the upper 20s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

Mostly cloudy. Near steady temperature in the mid 20s. Temperature rising into the mid 20s after midnight. Southwest winds 10 to 15 mph.

Mostly sunny. Not as cool with highs in the mid 40s.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 20s.

Mostly sunny. Cooler with highs in the lower 30s.

Partly cloudy. Cold with lows around 15.

Mostly sunny. Highs in the mid 30s.

Partly cloudy. Lows around 20.

Mostly sunny. Highs in the upper 30s.

Partly cloudy. Lows in the mid 20s.

Mostly sunny. Highs in the mid 40s.

Partly cloudy. Low temperature around 32F. Dew point will be around 30F with an average humidity of 83%. Winds will be 6 mph from the SE.

Partly cloudy. High temperature around 44F. Dew point will be around 34F with an average humidity of 76%. Winds will be 8 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 35F. Dew point will be around 35F with an average humidity of 89%. Winds will be 7 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 44F. Dew point will be around 36F with an average humidity of 80%. Winds will be 6 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 35F. Dew point will be around 35F with an average humidity of 91%. Winds will be 6 mph from the E.