Weather in Spearfish, South Dakota, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Spearfish
Tonight |
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Temperature: 17°F Wind Speed: 37 to 44 mph Wind Direction: W Forecast: A chance of snow before 5am. Mostly cloudy, with a low around 17. Wind chill values as low as -4. West wind 37 to 44 mph, with gusts as high as 60 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible. |
Thursday |
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Temperature: 32°F Wind Speed: 12 to 40 mph Wind Direction: W Forecast: Mostly sunny, with a high near 32. Wind chill values as low as -4. West wind 12 to 40 mph, with gusts as high as 55 mph. |
Thursday Night |
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Temperature: 25°F Wind Speed: 8 to 21 mph Wind Direction: S Forecast: Mostly cloudy. Low around 25, with temperatures rising to around 42 overnight. Wind chill values as low as 17. South wind 8 to 21 mph, with gusts as high as 31 mph. |
Friday |
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Temperature: 55°F Wind Speed: 13 to 24 mph Wind Direction: SW Forecast: Rain likely after 5pm. Mostly cloudy. High near 55, with temperatures falling to around 49 in the afternoon. Southwest wind 13 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. |
Friday Night |
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Temperature: 25°F Wind Speed: 12 mph Wind Direction: W Forecast: Rain likely before 7pm, then rain and snow likely. Mostly cloudy. Low around 25, with temperatures rising to around 29 overnight. West wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible. |
Saturday |
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Temperature: 37°F Wind Speed: 10 to 15 mph Wind Direction: W Forecast: A chance of snow before 11am. Mostly sunny. High near 37, with temperatures falling to around 33 in the afternoon. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible. |
Saturday Night |
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Temperature: 25°F Wind Speed: 10 mph Wind Direction: SW Forecast: Partly cloudy, with a low around 25. Southwest wind around 10 mph, with gusts as high as 16 mph. |
Sunday |
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Temperature: 46°F Wind Speed: 8 mph Wind Direction: S Forecast: Partly sunny, with a high near 46. South wind around 8 mph. |
Sunday Night |
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Temperature: 33°F Wind Speed: 7 to 14 mph Wind Direction: SW Forecast: Mostly cloudy, with a low around 33. |
Monday |
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Temperature: 55°F Wind Speed: 15 mph Wind Direction: SW Forecast: Mostly sunny, with a high near 55. |
Monday Night |
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Temperature: 30°F Wind Speed: 7 to 13 mph Wind Direction: SW Forecast: Mostly cloudy, with a low around 30. |
Tuesday |
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Temperature: 48°F Wind Speed: 8 mph Wind Direction: S Forecast: Partly sunny, with a high near 48. |
Tuesday Night |
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Temperature: 34°F Wind Speed: 9 mph Wind Direction: SW Forecast: Mostly cloudy, with a low around 34. |
Wednesday |
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Temperature: 54°F Wind Speed: 9 to 13 mph Wind Direction: SW Forecast: Mostly sunny, with a high near 54. |