10-day forecast for Spearfish, SD: 11° 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
22° · 0.4 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1452° / 30°0
Morning33°feels 30°
Afternoon52°feels 50°
Evening38°feels 38°
Overnight33°feels 33°
52 °
Spearfish, Saturday, 14 November
Overcast. High 52°, low 30°.
Pressure29.77 inHg
Wind2.8 mph N
Humidity72%
Visibility6.2 mi
Dew point37°
Sun, 1557° / 34°0
Morning38°feels 38°
Afternoon56°feels 54°
Evening38°feels 38°
Overnight36°feels 36°
57 °
Spearfish, Sunday, 15 November
Clear. High 57°, low 34°.
Pressure29.97 inHg
Wind2.4 mph N
Humidity53%
Visibility6.2 mi
Dew point40°
Mon, 1657° / 35°0
Morning39°feels 39°
Afternoon57°feels 54°
Evening40°feels 40°
Overnight40°feels 40°
57 °
Spearfish, Monday, 16 November
Clear. High 57°, low 35°.
Pressure29.91 inHg
Wind5.1 mph NE
Humidity41%
Visibility6.2 mi
Dew point35°
Tue, 1759° / 37°0
Morning45°feels 45°
Afternoon59°feels 56°
Evening41°feels 41°
Overnight45°feels 45°
59 °
Spearfish, Tuesday, 17 November
Overcast. High 59°, low 37°.
Pressure29.65 inHg
Wind4.4 mph NW
Humidity39%
Visibility6.2 mi
Dew point34°
Wed, 1839° / 30°0.17
Morning35°feels 28°
Afternoon35°feels 25°
Evening36°feels 27°
Overnight31°feels 23°
39 °
Spearfish, Wednesday, 18 November
Snow. High 39°, low 30°.
Pressure29.91 inHg
Wind19.1 mph W
Humidity96%
Visibility—
Dew point33°
Thu, 1946° / 25°0
Morning29°feels 27°
Afternoon38°feels 33°
Evening42°feels 37°
Overnight42°feels 38°
46 °
Spearfish, Thursday, 19 November
Partly cloudy. High 46°, low 25°.
Pressure30.21 inHg
Wind8.9 mph S
Humidity69%
Visibility—
Dew point27°
Fri, 2049° / 22°0.5
Morning44°feels 38°
Afternoon38°feels 31°
Evening30°feels 21°
Overnight26°feels 15°
49 °
Spearfish, Friday, 20 November
Snow. High 49°, low 22°.
Pressure29.85 inHg
Wind15.2 mph SW
Humidity60%
Visibility—
Dew point27°
Sat, 2122° / 15°0.4
Morning18°feels 6°
Afternoon20°feels 9°
Evening17°feels 10°
Overnight16°feels 7°
22 °
Spearfish, Saturday, 21 November
Snow. High 22°, low 15°.
Pressure30.65 inHg
Wind13.5 mph NW
Humidity89%
Visibility—
Dew point17°
Sun, 2227° / 11°0
Morning15°feels 7°
Afternoon23°feels 17°
Evening13°feels 3°
Overnight13°feels 2°
27 °
Spearfish, Sunday, 22 November
Partly cloudy. High 27°, low 11°.
Pressure30.65 inHg
Wind7.1 mph S
Humidity83%
Visibility—
Dew point19°
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.