10-Day Weather Forecast - Blackhawk, SD

Mostly sunny. Cooler with highs around 40. West winds 10 to 20 mph with gusts up to 35 mph.

Mostly clear. Lows in the mid 20s. Southwest winds 5 to 10 mph.

Becoming mostly cloudy. Highs in the upper 40s. South winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Becoming partly cloudy. Lows in the mid 30s. Southwest winds 5 to 10 mph with gusts up to 25 mph.

Partly cloudy. Highs in the upper 50s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s.

Mostly cloudy. Highs in the lower 50s.

Partly cloudy. Lows in the upper 30s.

Partly cloudy in the morning then clearing. Highs in the lower 60s.

Partly cloudy in the evening then becoming mostly cloudy. Breezy with lows around 40.

Partly cloudy. Highs in the mid 50s.

Mostly clear. Lows in the upper 30s.

Mostly sunny. Highs in the mid 50s.

Clear. Low temperature around 32F. Dew point will be around 23F with an average humidity of 58%. Winds will be 6 mph from the W.

Sunny. High temperature around 44F. Dew point will be around 23F with an average humidity of 51%. Winds will be 4 mph from the W.

Clear. Low temperature around 30F. Dew point will be around 21F with an average humidity of 61%. Winds will be 4 mph from the W.

Sunny. High temperature around 47F. Dew point will be around 21F with an average humidity of 42%. Winds will be 5 mph from the W.

Clear. Low temperature around 34F. Dew point will be around 18F with an average humidity of 49%. Winds will be 6 mph from the SW.