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Spearfish, SD Weather Forecast and Current Conditions (57783)

Current Conditions From Nearby Local Station  

Sunny 60°F
Feels Like 60°F  
Humidity 40% Dew Point 35°F Wind Calm 0 MPH Gusts 2 Barometer 33.03 in.839.0 mm
Solar Rad 110 w/m2 UV Index 1
Report from a personal weather station 1.2 miles S of central Spearfish
at

Current Conditions From Nearby Local Station  

Sunny 60°F
Feels Like 60°F  
Humidity 40% Dew Point 35°F Wind Calm 0 MPH Gusts 2 Barometer 33.03 in.839.0 mm
Solar Rad 110 w/m2 UV Index 1
Report from a personal weather station 1.2 miles S of central Spearfish
at

Point Forecast at a Glance

FriOct 17
Fri Oct 17: Mostly Sunny, High 58°F, Low 36°F
58°
36°
SatOct 18
Sat Oct 18: Slight Chance of Rain with Mostly Sunny, High 47°F, Low 34°F
20%
47°
34°
SunOct 19
Sun Oct 19: Sunny, High 66°F, Low 39°F
66°
39°
MonOct 20
Mon Oct 20: Showers, High 47°F, Low 34°F
30%
47°
34°
TueOct 21
Tue Oct 21: Sunny, High 58°F, Low 40°F
58°
40°
WedOct 22
Wed Oct 22: Mostly Sunny, High 58°F, Low 38°F
58°
38°
ThuOct 23
Thu Oct 23: Sunny, High 63°F, Low 43°F
63°
43°

7-Day Temperature Trend

Week Ahead Summary

Significant warming trend with high temperatures climbing from 58°F to 63°F, reaching a high of 66°F. Some precipitation possible, including both rain and snow.

Climate Context

This week's forecast shows temperatures running 2°F below the historical average for October. Normal highs for this period are around 59°F with lows around 32°F.



This Date in Weather History

1781 - General Cornwallis attempted to escape encirclement by crossing York River, "but a violent storm arose" dispersing his boats causing him to ask for an armistice.

More on this and other weather history


Spearfish 7 Day Weather Forecast Details

Friday Oct 17

Mostly Sunny

Day: Mostly sunny. High near 58, with temperatures falling to around 55 in the afternoon. West wind 14 to 22 mph, with gusts as high as 33 mph.

Showers with Mostly Cloudy

Night: Rain showers likely after midnight. Mostly cloudy. Low around 36, with temperatures rising to around 40 overnight. West wind 9 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Saturday Oct 18

Slight Chance of Rain with Mostly Sunny

Day: A slight chance of rain showers before 8am, then a slight chance of rain and snow showers between 8am and noon. Mostly sunny. High near 47, with temperatures falling to around 45 in the afternoon. Northwest wind 15 to 23 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

Mostly Clear

Night: Mostly clear. Low around 34, with temperatures rising to around 37 overnight. Southwest wind 9 to 13 mph, with gusts as high as 22 mph.

Sunday Oct 19

Sunny

Day: Sunny. High near 66, with temperatures falling to around 62 in the afternoon. Southwest wind around 12 mph, with gusts as high as 20 mph.

Showers

Night: A chance of rain showers. Mostly cloudy, with a low around 39. West wind 12 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

Monday Oct 20

Showers

Day: A chance of rain showers. Mostly sunny, with a high near 47. West wind 18 to 26 mph, with gusts as high as 39 mph.

Mostly Clear

Night: Mostly clear, with a low around 34. West wind 9 to 21 mph, with gusts as high as 31 mph.

Tuesday Oct 21

Sunny

Day: Sunny, with a high near 58.

Partly Cloudy

Night: Partly cloudy, with a low around 40.

Wednesday Oct 22

Mostly Sunny

Day: Mostly sunny, with a high near 58.

Mostly Clear

Night: Mostly clear, with a low around 38.

Thursday Oct 23

Sunny

Day: Sunny, with a high near 63.

Mostly Clear

Night: Mostly clear, with a low around 43.

Sun & Moon   Monthly

First Light 6:45 AM

Sunrise 7:14 AM

Sunset 6:09 PM

Last Light 6:38 PM

Moonrise 3:14 AM

Moonset 4:38 PM

Moon Phase
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Contiguous United States Extremes

Thu's High Temperature
99 at Rio Grande Village, TX

Fri's Low Temperature
9 at 27 Miles South Of Bonanza, UT


Weather Folklore

Fish bite best before a rain.


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About Spearfish, South Dakota

Spearfish (Lakota: Hočhápȟe) is a city in Lawrence County, South Dakota, United States. The population was 12,193 at the 2020 census, and was estimated to be 13,803 in 2024, making it the 10th most populous city in South Dakota. Spearfish is the largest city in Lawrence County and the home of Black Hills State University.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.