Weather in Spearfish, South Dakota, United States

7-Day Detailed Weather Forecast for Spearfish

Tonight

Temperature: 51°F

Wind Speed: 18 to 22 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 51. Southwest wind 18 to 22 mph, with gusts as high as 33 mph.

Tuesday

Temperature: 52°F

Wind Speed: 10 to 20 mph

Wind Direction: W

Forecast: Mostly sunny. High near 52, with temperatures falling to around 40 in the afternoon. West wind 10 to 20 mph, with gusts as high as 26 mph.

Tuesday Night

Temperature: 35°F

Wind Speed: 10 to 17 mph

Wind Direction: SW

Forecast: Partly cloudy. Low around 35, with temperatures rising to around 43 overnight. Southwest wind 10 to 17 mph, with gusts as high as 24 mph.

Wednesday

Temperature: 56°F

Wind Speed: 20 to 30 mph

Wind Direction: SW

Forecast: Rain likely between 11am and 5pm, then a chance of snow. Partly sunny. High near 56, with temperatures falling to around 39 in the afternoon. Southwest wind 20 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.

Wednesday Night

Temperature: 20°F

Wind Speed: 25 to 33 mph

Wind Direction: NW

Forecast: A chance of snow before 5am. Mostly cloudy. Low around 20, with temperatures rising to around 22 overnight. Northwest wind 25 to 33 mph, with gusts as high as 51 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.

Thursday

Temperature: 36°F

Wind Speed: 8 to 23 mph

Wind Direction: W

Forecast: Mostly sunny. High near 36, with temperatures falling to around 31 in the afternoon. West wind 8 to 23 mph, with gusts as high as 37 mph.

Thursday Night

Temperature: 27°F

Wind Speed: 8 to 18 mph

Wind Direction: S

Forecast: A slight chance of rain after 5am. Mostly cloudy, with a low around 27. South wind 8 to 18 mph, with gusts as high as 28 mph.

Friday

Temperature: 54°F

Wind Speed: 13 to 20 mph

Wind Direction: SW

Forecast: A chance of rain. Partly sunny, with a high near 54. Southwest wind 13 to 20 mph, with gusts as high as 29 mph.

Friday Night

Temperature: 30°F

Wind Speed: 13 mph

Wind Direction: W

Forecast: A chance of rain before 7pm, then a chance of rain and snow. Mostly cloudy, with a low around 30.

Saturday

Temperature: 40°F

Wind Speed: 7 to 10 mph

Wind Direction: W

Forecast: A chance of snow. Partly sunny, with a high near 40.

Saturday Night

Temperature: 25°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A chance of snow. Partly cloudy, with a low around 25.

Sunday

Temperature: 43°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A slight chance of snow before 11am. Partly sunny, with a high near 43.

Sunday Night

Temperature: 28°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 28.

Monday

Temperature: 45°F

Wind Speed: 7 to 10 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 45.