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As of 23:37 MDT

Weather in Spearfish, SD

47°Current weather

Spearfish, Sunday, 18 October, 23:37

Mostly clear. Feels like 40°. High 64°, low 46°.

Pressure30.21 inHg
Wind21 mph E
Humidity39%
Visibility6.2 mi
Dew point25°

10-day forecast for Spearfish, SD: 31° to 76°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

73°
Best day: Thursday, October 22
50°
Worst day: Monday, October 26

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

Mon, 1962° / 43°0Clear
MorningClear46°feels 44°
AfternoonClear61°feels 58°
EveningClear46°feels 46°
OvernightMostly clear45°feels 39°
62 °Clear

Spearfish, Monday, 19 October

Clear. High 62°, low 43°.

Pressure30.06 inHg
Wind12.9 mph E
Humidity36%
Visibility6.2 mi
Dew point35°
Tue, 2067° / 43°0Clear
MorningClear48°feels 48°
AfternoonClear66°feels 64°
EveningClear54°feels 52°
OvernightClear45°feels 45°
67 °Clear

Spearfish, Tuesday, 20 October

Clear. High 67°, low 43°.

Pressure30.00 inHg
Wind3.9 mph NE
Humidity45%
Visibility6.2 mi
Dew point42°
Wed, 2163° / 43°0Clear
MorningClear43°feels 43°
AfternoonClear63°feels 61°
EveningClear52°feels 51°
OvernightClear46°feels 46°
63 °Clear

Spearfish, Wednesday, 21 October

Clear. High 63°, low 43°.

Pressure30.18 inHg
Wind7.1 mph E
Humidity66%
Visibility6.2 mi
Dew point48°
Thu, 2273° / 50°0Partly cloudy
MorningPartly cloudy55°feels 54°
AfternoonOvercast73°feels 71°
EveningOvercast61°feels 59°
OvernightClear52°feels 51°
73 °Partly cloudy

Spearfish, Thursday, 22 October

Partly cloudy. High 73°, low 50°.

Pressure29.91 inHg
Wind5.7 mph NE
Humidity44%
Visibility6.2 mi
Dew point49°
Fri, 2376° / 53°0.09Light rain
MorningLight rain58°feels 58°
AfternoonLight rain70°feels 69°
EveningLight rain63°feels 61°
OvernightLight rain59°feels 56°
76 °Light rain

Spearfish, Friday, 23 October

Light rain. High 76°, low 53°.

Pressure29.59 inHg
Wind9.8 mph SW
Humidity51%
Visibility—
Dew point50°
Sat, 2458° / 36°0Overcast
MorningOvercast48°feels 44°
AfternoonOvercast49°feels 44°
EveningOvercast42°feels 37°
OvernightOvercast38°feels 33°
58 °Overcast

Spearfish, Saturday, 24 October

Overcast. High 58°, low 36°.

Pressure30.09 inHg
Wind15.1 mph NW
Humidity55%
Visibility—
Dew point34°
Sun, 2555° / 31°0Partly cloudy
MorningPartly cloudy37°feels 33°
AfternoonPartly cloudy50°feels 46°
EveningPartly cloudy42°feels 38°
OvernightPartly cloudy35°feels 35°
55 °Partly cloudy

Spearfish, Sunday, 25 October

Partly cloudy. High 55°, low 31°.

Pressure30.09 inHg
Wind10.4 mph SE
Humidity28%
Visibility—
Dew point17°
Mon, 2650° / 32°0Clear
MorningClear38°feels 32°
AfternoonClear46°feels 41°
EveningClear38°feels 37°
OvernightClear35°feels 29°
50 °Clear

Spearfish, Monday, 26 October

Clear. High 50°, low 32°.

Pressure30.12 inHg
Wind10.9 mph NW
Humidity42%
Visibility—
Dew point23°
Tue, 2766° / 35°0Clear
MorningClear45°feels 41°
AfternoonClear61°feels 58°
EveningClear50°feels 47°
OvernightClear47°feels 42°
66 °Clear

Spearfish, Tuesday, 27 October

Clear. High 66°, low 35°.

Pressure29.80 inHg
Wind9.3 mph S
Humidity18%
Visibility—
Dew point16°

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.