Spearfish, SD Weather - Tomorrow’s Forecast

Friday

Mostly sunny

High:
89°F

Mostly sunny, with a high near 89. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Mostly clear

Overnight low:
59°F

Mostly clear, with a low around 59. Northeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.