10-Day Weather Forecast - De Smet, SD

Mostly sunny with a chance of snow in the morning then mostly cloudy with snow likely in the afternoon. Snow accumulation around an inch possible. Cooler with highs around 30. Northeast winds around 5 mph becoming southeast in the afternoon. Chance of snow 60 percent.

Mostly cloudy in the evening then becoming partly cloudy. Lows around 20. Southeast winds 5 to 10 mph becoming southwest after midnight.

Sunny. Not as cool with highs in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph.

Mostly clear in the evening then becoming partly cloudy. Not as cool with lows around 30.

Mostly sunny and breezy. Highs in the lower 50s.

Partly cloudy in the evening then mostly cloudy with a chance of snow after midnight. Much cooler with lows around 15. Chance of snow 40 percent.

Mostly cloudy with a chance of snow in the morning then partly sunny in the afternoon. Much cooler with highs in the mid 20s. Chance of snow 40 percent.

Partly cloudy. A slight chance of snow after midnight. Cold with lows 5 to 10 above. Chance of snow 20 percent. Wind chill values as low as 10 below after midnight.

Partly sunny with a 30 percent chance of snow. Highs in the mid 20s.

Mostly cloudy with a 20 percent chance of snow. Cold with lows 10 to 15.

Partly sunny. A slight chance of snow in the morning. Not as cool with highs in the upper 30s. Chance of snow 20 percent.

Partly cloudy. Low temperature around 21F. Dew point will be around 22F with an average humidity of 85%. Winds will be 15 mph from the S.

Sunny. High temperature around 44F. Dew point will be around 28F with an average humidity of 77%. Winds will be 11 mph from the SW.

Clear. Low temperature around 26F. Dew point will be around 28F with an average humidity of 89%. Winds will be 7 mph from the S.

Sunny. High temperature around 45F. Dew point will be around 31F with an average humidity of 73%. Winds will be 9 mph from the S.

Clear. Low temperature around 33F. Dew point will be around 33F with an average humidity of 87%. Winds will be 11 mph from the S.

Mostly sunny. High temperature around 52F. Dew point will be around 39F with an average humidity of 77%. Winds will be 9 mph from the S.

Partly cloudy. Low temperature around 36F. Dew point will be around 39F with an average humidity of 91%. Winds will be 4 mph from the SE.