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As of 04:00 MDT

Weather in Spearfish, SD

61°Current weather

Spearfish, Tuesday, 20 October, 04:00

Clear. Feels like 58°. High 68°, low 50°.

Pressure30.00 inHg
Wind5.7 mph N
Humidity33%
Visibility6.2 mi
Dew point34°

Two-week outlook for Spearfish, SD: week one averages a high of 61.2° and week two 50°, so week two runs 11.2° cooler than week one. Around 0.0 inches of precipitation are expected over the 14 days, across 0 wet days. The nearest weekend, October 24: 51°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 20 – October 26)61.2°42.2°0.0 in / 0 d—
2nd (October 27 – November 2)50°31.3°0.0 in / 0 d—

Weekend weather

Sat, October 24
Overcast
51°38°
no precip.
Sun, October 25
Clear
54°32°
no precip.
Sat, October 31
Overcast
51°34°
no precip.
Sun, November 1
Light rain
57°37°
no precip.
Wed, 2164° / 44°0Partly cloudy
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
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
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
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
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
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
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
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
47 °Overcast

Spearfish, Thursday, 29 October

Overcast. High 47°, low 31°.

Pressure30.03 inHg
Wind7.4 mph N
Humidity22%
Visibility—
Dew point7°
Fri, 3051° / 30°0Overcast
51 °Overcast

Spearfish, Friday, 30 October

Overcast. High 51°, low 30°.

Pressure29.94 inHg
Wind6.8 mph NE
Humidity22%
Visibility—
Dew point9°
Sat, 3151° / 34°0Overcast
51 °Overcast

Spearfish, Saturday, 31 October

Overcast. High 51°, low 34°.

Pressure29.94 inHg
Wind12.5 mph E
Humidity35%
Visibility—
Dew point22°
Sun, 0157° / 37°0.01Light rain
57 °Light rain

Spearfish, Sunday, 1 November

Light rain. High 57°, low 37°.

Pressure29.97 inHg
Wind7.7 mph NE
Humidity51%
Visibility—
Dew point35°
Mon, 0258° / 42°0Overcast
58 °Overcast

Spearfish, Monday, 2 November

Overcast. High 58°, low 42°.

Pressure30.15 inHg
Wind15.8 mph NW
Humidity30%
Visibility—
Dew point24°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Spearfish, SD, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.