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As of 06:02 MDT

Weather in Spearfish, SD

55°Current weather

Spearfish, Tuesday, 20 October, 06:02

Clear. Feels like 53°. High 68°, low 47°.

Pressure30.00 inHg
Wind0 mph N
Humidity44%
Visibility6.2 mi
Dew point35°

10-day forecast for Spearfish, SD: 21° to 76°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

76°
Best day: Friday, October 23
37°
Worst day: Tuesday, October 27

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

Wed, 2164° / 44°0Partly cloudy
MorningClear47°feels 47°
AfternoonClear63°feels 61°
EveningClear52°feels 50°
OvernightClear51°feels 49°
64 °Partly cloudy

Spearfish, Wednesday, 21 October

Partly cloudy. High 64°, low 44°.

Pressure30.18 inHg
Wind6.1 mph E
Humidity60%
Visibility6.2 mi
Dew point45°
Thu, 2274° / 50°0Mostly clear
MorningOvercast53°feels 51°
AfternoonClear74°feels 72°
EveningOvercast57°feels 56°
OvernightClear53°feels 51°
74 °Mostly clear

Spearfish, Thursday, 22 October

Mostly clear. High 74°, low 50°.

Pressure29.91 inHg
Wind3.2 mph NE
Humidity42%
Visibility6.2 mi
Dew point48°
Fri, 2376° / 55°0Overcast
MorningOvercast57°feels 55°
AfternoonPartly cloudy75°feels 73°
EveningPartly cloudy65°feels 63°
OvernightOvercast57°feels 55°
76 °Overcast

Spearfish, Friday, 23 October

Overcast. High 76°, low 55°.

Pressure29.59 inHg
Wind3.9 mph E
Humidity46%
Visibility6.2 mi
Dew point52°
Sat, 2451° / 38°0Overcast
MorningOvercast40°feels 31°
AfternoonOvercast42°feels 35°
EveningOvercast41°feels 39°
OvernightOvercast46°feels 38°
51 °Overcast

Spearfish, Saturday, 24 October

Overcast. High 51°, low 38°.

Pressure30.36 inHg
Wind18.9 mph W
Humidity62%
Visibility—
Dew point29°
Sun, 2554° / 32°0Clear
MorningClear36°feels 36°
AfternoonClear47°feels 47°
EveningClear45°feels 41°
OvernightClear40°feels 37°
54 °Clear

Spearfish, Sunday, 25 October

Clear. High 54°, low 32°.

Pressure30.36 inHg
Wind7.5 mph E
Humidity50%
Visibility—
Dew point28°
Mon, 2642° / 27°0Mostly clear
MorningMostly clear31°feels 29°
AfternoonMostly clear39°feels 34°
EveningMostly clear33°feels 26°
OvernightMostly clear27°feels 21°
42 °Mostly clear

Spearfish, Monday, 26 October

Mostly clear. High 42°, low 27°.

Pressure30.42 inHg
Wind10.1 mph NW
Humidity39%
Visibility—
Dew point16°
Tue, 2737° / 21°0Clear
MorningClear24°feels 16°
AfternoonClear33°feels 25°
EveningClear26°feels 25°
OvernightClear24°feels 17°
37 °Clear

Spearfish, Tuesday, 27 October

Clear. High 37°, low 21°.

Pressure30.74 inHg
Wind12.3 mph NW
Humidity35%
Visibility—
Dew point7°
Wed, 2850° / 25°0Clear
MorningClear33°feels 28°
AfternoonClear46°feels 43°
EveningClear35°feels 32°
OvernightClear33°feels 28°
50 °Clear

Spearfish, Wednesday, 28 October

Clear. High 50°, low 25°.

Pressure30.24 inHg
Wind7 mph NE
Humidity12%
Visibility—
Dew point-5°
Thu, 2947° / 31°0Overcast
MorningOvercast35°feels 31°
AfternoonOvercast44°feels 41°
EveningOvercast35°feels 34°
OvernightOvercast32°feels 28°
47 °Overcast

Spearfish, Thursday, 29 October

Overcast. High 47°, low 31°.

Pressure30.03 inHg
Wind7.4 mph N
Humidity22%
Visibility—
Dew point7°

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.