10-Day Weather Forecast - Castlewood, SD

Cloudy. Highs around 19. East winds around 5 mph.

Mostly cloudy. Near steady temperature around 16. Temperature rising to around 18 after midnight. Southeast winds around 5 mph becoming south after midnight.

Partly sunny. Highs in the upper 20s. Southwest winds around 5 mph becoming northwest in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 13. Northeast winds around 5 mph becoming southeast 10 to 15 mph with gusts up to 25 mph after midnight.

Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 30s.

Partly cloudy. Lows in the lower 20s.

Partly sunny. Highs in the lower 40s.

Partly cloudy. Lows in the mid 20s. Highs in the upper 30s.

Partly cloudy. Lows in the mid 20s. Highs in the upper 30s.

Partly cloudy. Lows in the mid 20s. Highs in the upper 30s.

Mostly sunny. Highs in the lower 40s.

Partly cloudy. Lows in the mid 20s.

Partly sunny. Highs in the upper 30s.

Mostly cloudy. Low temperature around 30F. Dew point will be around 27F with an average humidity of 82%. Winds will be 2 mph from the S.

Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 31F. Dew point will be around 24F with an average humidity of 79%. Winds will be 3 mph from the NW.

Cloudy. Low temperature around 20F. Dew point will be around 18F with an average humidity of 79%. Winds will be 7 mph from the NW.

Mostly cloudy. High temperature around 22F. Dew point will be around 14F with an average humidity of 73%. Winds will be 7 mph from the NW.

Mostly clear. Low temperature around 17F. Dew point will be around 13F with an average humidity of 77%. Winds will be 4 mph from the NW.