10-Day Weather Forecast - Long Valley, SD

Partly cloudy and breezy. Not as cool with highs in the upper 50s. Southwest winds 20 to 30 mph with gusts up to 45 mph.

Mostly cloudy. A chance of snow after midnight. Lows in the upper 20s. Northwest winds 10 to 20 mph with gusts up to 30 mph. Chance of snow 30 percent.

Partly cloudy in the morning then becoming mostly sunny. Highs in the lower 40s. West winds 10 to 20 mph with gusts up to 30 mph.

Mostly clear. Lows in the lower 20s. Southwest winds 10 to 15 mph.

Partly cloudy. Highs in the upper 40s.

Partly cloudy. Lows in the mid 30s.

Partly cloudy and breezy. Highs in the lower 60s.

Partly cloudy. Lows in the lower 30s.

Partly cloudy. Highs in the mid 50s.

Partly cloudy. Lows around 40.

Partly cloudy. Highs in the mid 60s.

Partly cloudy. Lows in the upper 30s.

Partly cloudy. Highs in the mid 50s.

Mostly cloudy. Low temperature around 37F. Dew point will be around 28F with an average humidity of 67%. Winds will be 7 mph from the SW.

Sunny. High temperature around 50F. Dew point will be around 28F with an average humidity of 50%. Winds will be 12 mph from the SW.

Partly cloudy. Low temperature around 30F. Dew point will be around 24F with an average humidity of 67%. Winds will be 5 mph from the W.

Partly cloudy. High temperature around 40F. Dew point will be around 23F with an average humidity of 59%. Winds will be 3 mph from the W.

Partly cloudy. Low temperature around 27F. Dew point will be around 22F with an average humidity of 74%. Winds will be 4 mph from the SW.