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Spearfish, SD

77°F
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Spearfish

South Dakota

77°
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Spearfish, SD Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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July 18 - August 1

Sat 7/18

92° /75°
86%
A couple of strong thunderstorms around this evening; partly cloudy and very warm
alerts

Heat Advisory

12:00 PM Saturday - 9:00 PM Sunday

RealFeel®69°

Cloud Cover59%

WindS 9 mph

Wind Gusts20 mph

Hours of Precipitation2.5

Hours of Rain2.5

Sun 7/19

98° /70°
55%
Mostly cloudy and toasty conditions; a thunderstorm in spots in the afternoon; possible danger of dehydration and heatstroke while doing strenuous activities
alerts

Heat Advisory

12:00 PM Saturday - 9:00 PM Sunday

RealFeel®99°

RealFeel Shade™95°

Max UV Index8.0 (Very High)

WindN 7 mph

Hours of Precipitation0.5

Hours of Rain0.5

Mon 7/20

93° /62°
6%
Breezy in the morning; otherwise, partly sunny and very warm

RealFeel®96°

RealFeel Shade™89°

Max UV Index10.0 (Very High)

WindNNW 12 mph

Tue 7/21

88° /64°
7%
Mostly sunny

RealFeel®90°

RealFeel Shade™85°

Max UV Index10.0 (Very High)

WindE 8 mph

Wed 7/22

89° /65°
55%
Sunny to partly cloudy with a thunderstorm

RealFeel®92°

RealFeel Shade™86°

Max UV Index10.0 (Very High)

WindENE 7 mph

Hours of Precipitation1.5

Hours of Rain1.5

Thu 7/23

82° /62°
25%
Mostly cloudy

RealFeel®84°

RealFeel Shade™80°

Max UV Index4.0 (Moderate)

WindE 8 mph

Fri 7/24

90° /67°
64%
Variable cloudiness with a couple of showers and a thunderstorm in the afternoon

RealFeel®98°

RealFeel Shade™87°

Max UV Index8.0 (Very High)

WindSE 5 mph

Hours of Precipitation1

Hours of Rain1

Sat 7/25

96° /71°
55%
Partly sunny and hot; a thunderstorm in spots in the afternoon

RealFeel®101°

RealFeel Shade™97°

Max UV Index9.0 (Very High)

WindWNW 1 mph

Hours of Precipitation1

Hours of Rain1

Sun 7/26

93° /62°
1%
Very warm with brilliant sunshine

RealFeel®94°

RealFeel Shade™90°

Max UV Index9.0 (Very High)

WindNNW 8 mph

Mon 7/27

87° /66°
60%
Periods of clouds and sun with a couple of showers and a thunderstorm

RealFeel®86°

RealFeel Shade™83°

Max UV Index9.0 (Very High)

WindS 12 mph

Hours of Precipitation3.5

Hours of Rain3.5

Tue 7/28

88° /63°
72%
Partly sunny with a couple of showers and a thunderstorm in the afternoon

RealFeel®95°

RealFeel Shade™84°

Max UV Index9.0 (Very High)

WindNNW 1 mph

Hours of Precipitation2

Hours of Rain2

Wed 7/29

89° /63°
40%
A morning thunderstorm in parts of the area; otherwise, mostly sunny

RealFeel®94°

RealFeel Shade™86°

Max UV Index8.0 (Very High)

WindSSE 5 mph

Hours of Precipitation0.5

Hours of Rain0.5

Thu 7/30

88° /62°
1%
Plenty of sun

RealFeel®90°

RealFeel Shade™85°

Max UV Index9.0 (Very High)

WindNW 7 mph

Fri 7/31

85° /58°
25%
Mainly cloudy

RealFeel®86°

RealFeel Shade™83°

Max UV Index2.0 (Low)

WindSE 5 mph

Sat 8/1

84° /63°
25%
Mostly cloudy and humid

RealFeel®85°

RealFeel Shade™85°

Max UV Index3.0 (Moderate)

WindW 2 mph

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World North America United States South Dakota Spearfish

Weather Near Spearfish:

  • Rapid City, SD
  • Rapid Valley, SD
  • Sheridan, WY
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