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As of 12:55 MDT

Weather in Spearfish, SD

76°Current weather

Spearfish, Thursday, 22 October, 12:55

Clear. Feels like 75°. High 75°, low 51°.

Pressure29.91 inHg
Wind9.2 mph NE
Humidity31%
Visibility6.2 mi
Dew point44°

10-day forecast for Spearfish, SD: 22° to 77°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

77°
Best day: Friday, October 23
36° · 0.29 in
Worst day: Monday, October 26

Tap any day below to see morning, afternoon, evening and overnight.

Fri, 2377° / 50°0Overcast
MorningOvercast62°feels 61°
AfternoonPartly cloudy76°feels 75°
EveningClear63°feels 61°
OvernightOvercast60°feels 59°
77 °Overcast

Spearfish, Friday, 23 October

Overcast. High 77°, low 50°.

Pressure29.62 inHg
Wind4.2 mph NW
Humidity42%
Visibility6.2 mi
Dew point49°
Sat, 2448° / 37°0.03Light rain
MorningClear37°feels 28°
AfternoonClear47°feels 46°
EveningPartly cloudy39°feels 34°
OvernightOvercast41°feels 32°
48 °Light rain

Spearfish, Saturday, 24 October

Light rain. High 48°, low 37°.

Pressure30.42 inHg
Wind7.7 mph NW
Humidity52%
Visibility6.2 mi
Dew point20°
Sun, 2545° / 35°0Overcast
MorningOvercast41°feels 36°
AfternoonOvercast44°feels 37°
EveningOvercast38°feels 30°
OvernightClear35°feels 35°
45 °Overcast

Spearfish, Sunday, 25 October

Overcast. High 45°, low 35°.

Pressure30.30 inHg
Wind15 mph E
Humidity56%
Visibility6.2 mi
Dew point30°
Mon, 2636° / 30°0.29Snow
MorningLight snow34°feels 27°
AfternoonSnow32°feels 27°
EveningSnow31°feels 25°
OvernightOvercast35°feels 28°
36 °Snow

Spearfish, Monday, 26 October

Snow. High 36°, low 30°.

Pressure30.47 inHg
Wind6.3 mph E
Humidity97%
Visibility0.2 mi
Dew point33°
Tue, 2740° / 28°0.01Light snow
MorningLight snow29°feels 25°
AfternoonLight snow33°feels 28°
EveningLight snow37°feels 33°
OvernightLight snow38°feels 37°
40 °Light snow

Spearfish, Tuesday, 27 October

Light snow. High 40°, low 28°.

Pressure30.12 inHg
Wind7.7 mph E
Humidity89%
Visibility—
Dew point29°
Wed, 2847° / 26°0Light snow
MorningLight snow42°feels 37°
AfternoonLight snow44°feels 36°
EveningLight snow30°feels 19°
OvernightLight snow29°feels 20°
47 °Light snow

Spearfish, Wednesday, 28 October

Light snow. High 47°, low 26°.

Pressure30.03 inHg
Wind21.2 mph NW
Humidity63%
Visibility—
Dew point34°
Thu, 2948° / 22°0Clear
MorningClear28°feels 22°
AfternoonClear42°feels 39°
EveningClear36°feels 33°
OvernightClear33°feels 28°
48 °Clear

Spearfish, Thursday, 29 October

Clear. High 48°, low 22°.

Pressure30.27 inHg
Wind8.4 mph NE
Humidity18%
Visibility—
Dew point1°
Fri, 3061° / 37°0Overcast
MorningOvercast45°feels 42°
AfternoonOvercast57°feels 54°
EveningOvercast48°feels 45°
OvernightOvercast46°feels 43°
61 °Overcast

Spearfish, Friday, 30 October

Overcast. High 61°, low 37°.

Pressure29.74 inHg
Wind7.3 mph E
Humidity30%
Visibility—
Dew point25°
Sat, 3157° / 43°0Overcast
MorningOvercast47°feels 43°
AfternoonOvercast54°feels 52°
EveningOvercast46°feels 46°
OvernightOvercast43°feels 40°
57 °Overcast

Spearfish, Saturday, 31 October

Overcast. High 57°, low 43°.

Pressure29.74 inHg
Wind8.6 mph NW
Humidity34%
Visibility—
Dew point26°

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.