Sunday
Mostly sunny
High:
25°F
Mostly sunny, with a high near 25. West wind 5 to 7 mph becoming north in the afternoon.
Spearfish, SD Weather - Extended Forecast
Sunday Night
Chance of snow
Overnight low:
3°F
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 3. Calm wind.
Monday
Snow likely
High:
11°F
Snow likely. Mostly cloudy, with a high near 11. North wind 3 to 8 mph. Winds could gust as high as 15 mph.
Monday Night
Chance of snow
Overnight low:
-8°F
A chance of snow. Mostly cloudy, with a low around -8.
Tuesday
Chance of snow
High:
8°F
Tuesday Night
Chance of snow
Overnight low:
-7°F
Wednesday
Chance of snow
High:
9°F
Wednesday Night
Chance of snow
Overnight low:
-5°F
Thursday
Chance of snow
High:
18°F