10-day forecast for Spearfish, SD: 1° to 59°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Tuesday, November 17
31° · 1.26 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1450° / 32°0
Morning36°feels 36°
Afternoon50°feels 48°
Evening37°feels 37°
Overnight39°feels 39°
50 °
Spearfish, Saturday, 14 November
Overcast. High 50°, low 32°.
Pressure29.74 inHg
Wind1.5 mph NE
Humidity62%
Visibility6.2 mi
Dew point36°
Sun, 1557° / 36°0
Morning41°feels 41°
Afternoon57°feels 55°
Evening43°feels 43°
Overnight37°feels 37°
57 °
Spearfish, Sunday, 15 November
Clear. High 57°, low 36°.
Pressure29.94 inHg
Wind1.9 mph NE
Humidity50%
Visibility6.2 mi
Dew point39°
Mon, 1656° / 33°0
Morning38°feels 38°
Afternoon56°feels 54°
Evening44°feels 44°
Overnight41°feels 40°
56 °
Spearfish, Monday, 16 November
Overcast. High 56°, low 33°.
Pressure29.94 inHg
Wind4.7 mph E
Humidity36%
Visibility6.2 mi
Dew point31°
Tue, 1759° / 37°0
Morning47°feels 47°
Afternoon55°feels 52°
Evening44°feels 43°
Overnight43°feels 43°
59 °
Spearfish, Tuesday, 17 November
Overcast. High 59°, low 37°.
Pressure29.74 inHg
Wind4 mph NW
Humidity41%
Visibility—
Dew point31°
Wed, 1843° / 35°0.05
Morning37°feels 33°
Afternoon42°feels 35°
Evening36°feels 28°
Overnight35°feels 26°
43 °
Spearfish, Wednesday, 18 November
Snow. High 43°, low 35°.
Pressure29.68 inHg
Wind13.9 mph W
Humidity74%
Visibility—
Dew point34°
Thu, 1942° / 29°0
Morning32°feels 26°
Afternoon38°feels 33°
Evening35°feels 27°
Overnight34°feels 26°
42 °
Spearfish, Thursday, 19 November
Overcast. High 42°, low 29°.
Pressure30.18 inHg
Wind12.3 mph SE
Humidity58%
Visibility—
Dew point24°
Fri, 2045° / 32°0.5
Morning35°feels 29°
Afternoon43°feels 40°
Evening34°feels 31°
Overnight32°feels 25°
45 °
Spearfish, Friday, 20 November
Snow. High 45°, low 32°.
Pressure29.80 inHg
Wind11.2 mph SE
Humidity55%
Visibility—
Dew point28°
Sat, 2131° / 14°1.26
Morning28°feels 16°
Afternoon25°feels 13°
Evening20°feels 8°
Overnight17°feels 5°
31 °
Spearfish, Saturday, 21 November
Heavy snow. High 31°, low 14°.
Pressure29.77 inHg
Wind28.5 mph NW
Humidity94%
Visibility—
Dew point25°
Sun, 2219° / 1°0.02
Morning10°feels -3°
Afternoon17°feels 5°
Evening12°feels 0°
Overnight2°feels -10°
19 °
Spearfish, Sunday, 22 November
Light snow. High 19°, low 1°.
Pressure30.24 inHg
Wind13.3 mph NW
Humidity77%
Visibility—
Dew point10°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Spearfish, SD around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.