10-Day Weather Forecast - Clayton, SD

Sunny. Much cooler with highs in the upper 20s. North winds 15 to 20 mph with gusts up to 30 mph becoming northwest 5 to 10 mph with gusts up to 20 mph in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 20. Southeast winds 5 to 10 mph.

Partly sunny and breezy. Not as cool with highs in the upper 40s. South winds 10 to 15 mph with gusts up to 25 mph becoming northwest 15 to 25 mph with gusts up to 40 mph in the afternoon.

Mostly cloudy. A chance of snow after midnight. Little or no snow accumulation. Breezy with lows in the lower 20s. Northwest winds 20 to 25 mph with gusts up to 40 mph. Chance of snow 30 percent.

Mostly cloudy with a 50 percent chance of snow. Windy and much cooler with highs around 30. Temperature falling into the lower 20s in the afternoon.

Mostly cloudy and breezy. Much colder with lows 5 to 10 above. Wind chill values as low as 10 below after midnight.

Mostly sunny. Cooler with highs around 20. Wind chill values as low as 15 below.

Partly cloudy and cold. Near steady temperature around 10 above.

Mostly sunny. Not as cool with highs in the lower 30s.

Partly cloudy. Cold with lows around 10 above.

Mostly sunny. Cooler with highs in the lower 20s.

Partly cloudy in the evening then becoming mostly cloudy. Cold with lows 5 to 10 above.

Mostly sunny. Highs in the upper 20s.

Mostly cloudy. Low temperature around 20F. Dew point will be around 15F with an average humidity of 73%. Winds will be 2 mph from the SW.

Partly cloudy. High temperature around 25F. Dew point will be around 14F with an average humidity of 68%. Winds will be 5 mph from the NW.

Mostly cloudy. Low temperature around 16F. Dew point will be around 11F with an average humidity of 72%. Winds will be 2 mph from the N.

Cloudy. High temperature around 21F. Dew point will be around 11F with an average humidity of 71%. Winds will be 3 mph from the N.

Cloudy. Low temperature around 11F. Dew point will be around 10F with an average humidity of 81%. Winds will be 4 mph from the N.