Sunday
Sunny
High:
99°F
Sunny, with a high near 99. Southwest wind 7 to 13 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Spearfish, SD Weather - Tomorrow’s Forecast
Sunday Night
Partly cloudy
Overnight low:
71°F
A 30 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 71. North wind 5 to 8 mph becoming calm. Winds could gust as high as 17 mph.