Weather in Spearfish, South Dakota, United States

7-Day Detailed Weather Forecast for Spearfish

Today

Temperature: 44°F

Wind Speed: 5 to 16 mph

Wind Direction: W

Forecast: Sunny. High near 44, with temperatures falling to around 38 in the afternoon. West wind 5 to 16 mph, with gusts as high as 28 mph.

Tonight

Temperature: 28°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Mostly clear. Low around 28, with temperatures rising to around 31 overnight. Southwest wind 6 to 10 mph.

Wednesday

Temperature: 50°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Sunny. High near 50, with temperatures falling to around 42 in the afternoon. Southwest wind 6 to 9 mph, with gusts as high as 16 mph.

Wednesday Night

Temperature: 32°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Clear. Low around 32, with temperatures rising to around 35 overnight. Southwest wind around 10 mph, with gusts as high as 17 mph.

Thursday

Temperature: 45°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: Sunny. High near 45, with temperatures falling to around 36 in the afternoon. West wind 6 to 9 mph, with gusts as high as 16 mph.

Thursday Night

Temperature: 27°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Mostly clear. Low around 27, with temperatures rising to around 31 overnight. West wind around 6 mph.

Friday

Temperature: 47°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 47. South wind around 7 mph.

Friday Night

Temperature: 31°F

Wind Speed: 7 to 13 mph

Wind Direction: SW

Forecast: A slight chance of rain and snow after 5am. Mostly cloudy, with a low around 31. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.

Saturday

Temperature: 48°F

Wind Speed: 12 to 16 mph

Wind Direction: W

Forecast: A chance of rain and snow. Partly sunny, with a high near 48.

Saturday Night

Temperature: 20°F

Wind Speed: 14 mph

Wind Direction: W

Forecast: A chance of rain before 9pm, then a chance of rain and snow. Mostly cloudy, with a low around 20. New snow accumulation of less than one inch possible.

Sunday

Temperature: 28°F

Wind Speed: 9 to 14 mph

Wind Direction: NW

Forecast: A chance of snow. Mostly cloudy, with a high near 28.

Sunday Night

Temperature: 9°F

Wind Speed: 8 mph

Wind Direction: N

Forecast: A chance of snow. Mostly cloudy, with a low around 9. New snow accumulation of less than half an inch possible.

Monday

Temperature: 19°F

Wind Speed: 8 mph

Wind Direction: NE

Forecast: A chance of snow. Mostly cloudy, with a high near 19.

Monday Night

Temperature: 5°F

Wind Speed: 3 to 7 mph

Wind Direction: E

Forecast: A chance of snow. Mostly cloudy, with a low around 5.