10-Day Weather Forecast - Spearfish, SD

Mostly cloudy. Rain and snow likely in the afternoon. Highs in the mid 40s. West winds 10 to 15 mph becoming southeast 5 to 10 mph in the afternoon. Gusts up to 25 mph. Chance of precipitation 70 percent.

Cloudy. Rain likely in the evening then a chance of rain after midnight. Lows in the mid 30s. Temperature rising into the mid 40s after midnight. West winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s. West winds 15 to 20 mph with gusts up to 35 mph.

Rain and snow in the evening then snow likely after midnight. Little or no snow accumulation. Lows 15 to 20. Chance of precipitation 80 percent.

Snow. Light snow accumulation. Much cooler with highs in the lower 20s. Chance of snow 80 percent.

Snow likely. Additional light snow accumulation possible. Lows 5 to 10 above. Chance of snow 70 percent.

Mostly cloudy with a chance of snow in the morning then partly cloudy with a slight chance of snow in the afternoon. Highs 15 to 20. Chance of snow 50 percent.

Partly cloudy. Lows 5 to 10 above.

Partly cloudy. Not as cool with highs in the lower 40s.

Partly cloudy. Not as cool with lows in the upper 20s.

Partly cloudy. Highs in the mid 40s.

Partly cloudy. Low temperature around 37F. Dew point will be around 24F with an average humidity of 55%. Winds will be 6 mph from the SW.

Partly cloudy. High temperature around 46F. Dew point will be around 26F with an average humidity of 51%. Winds will be 9 mph from the W.

Mostly cloudy. Low temperature around 34F. Dew point will be around 25F with an average humidity of 64%. Winds will be 8 mph from the W.

Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 39F. Dew point will be around 21F with an average humidity of 52%. Winds will be 9 mph from the W.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 33F. Dew point will be around 17F with an average humidity of 49%. Winds will be 10 mph from the SW.

Sunny. High temperature around 41F. Dew point will be around 19F with an average humidity of 45%. Winds will be 9 mph from the W.

Clear. Low temperature around 37F. Dew point will be around 23F with an average humidity of 53%. Winds will be 7 mph from the SW.