10-Day Weather Forecast - Castlewood, SD

Partly sunny in the morning then becoming mostly 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.

Cloudy. Low temperature around 28F. Dew point will be around 26F with an average humidity of 84%. Winds will be 2 mph from the SE.

Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 28F. Dew point will be around 23F with an average humidity of 84%. Winds will be 2 mph from the NW.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 18F. Dew point will be around 18F with an average humidity of 85%. Winds will be 4 mph from the NW.

Cloudy. High temperature around 18F. Dew point will be around 13F with an average humidity of 83%. Winds will be 7 mph from the NW.

Cloudy. Low temperature around 12F. Dew point will be around 10F with an average humidity of 85%. Winds will be 6 mph from the W.