Spearfish Weather Forecast
- 32
- 47
Mostly Cloudy
- 24
- 53
Chance Snow
- 9
- 32
Snow Likely
- 5
- 16
Chance Snow
- 4
- 18
Chance Snow
- 5
- 19
Chance Snow
Today 31 Jan Northern Foothills
Partly cloudy. Highs in the upper 40s. South Winds 5 to 10 Mph.
Tonight 31 Jan Northern Foothills
Partly cloudy. Lows around 30. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Spearfish Temperature Statistics
January Temperature
Spearfish / Clyde Ice (3.7 miles)
Lowest 19 January, 2025
-14.8 °FAverage January
21.3 °FHighest 16 January, 2025
55.4 °F
Climate (2020–Present)
Spearfish / Clyde Ice (3.7 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
35.7 °FAverage 2020–2025
47.1 °FAverage High 2020–2025
57.7 °F