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Erwin, SD

77°F
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Erwin

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Erwin, SD Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

July 2 - August 15

Wed 7/2

86° /66°
1%
Clear to partly cloudy and humid

RealFeel®66°

Cloud Cover15%

WindENE 8 mph

Wind Gusts14 mph

Thu 7/3

93° /71°
4%
Mostly cloudy, breezy and hot; caution advised if doing strenuous activities outside

RealFeel®94°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindSE 15 mph

Fri 7/4

87° /70°
77%
Mostly sunny, windy and humid with strong t-storms in the afternoon; storms can bring flooding downpours, hail, damaging wind gusts, and an isolated tornado

RealFeel®91°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindS 17 mph

Sat 7/5

76° /56°
60%
Occasional morning rain and a thunderstorm; otherwise, mostly cloudy and not as warm

RealFeel®81°

RealFeel Shade™74°

Max UV Index7 (High)

WindW 8 mph

Sun 7/6

74° /59°
6%
Mostly sunny, pleasant and less humid

RealFeel®84°

RealFeel Shade™72°

Max UV Index10 (Very High)

WindNNE 6 mph

Mon 7/7

83° /65°
40%
Watch for a strong thunderstorm in the morning; humid with clouds and sunshine

RealFeel®87°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindSSE 8 mph

Tue 7/8

82° /63°
73%
Strong morning thunderstorms; cloudy with a strong t-storm in spots in the afternoon

RealFeel®83°

RealFeel Shade™80°

Max UV Index5 (Moderate)

WindS 9 mph

Wed 7/9

82° /64°
2%
Mostly sunny

RealFeel®85°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindNNW 8 mph

Thu 7/10

83° /62°
1%
Mostly sunny

RealFeel®91°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindWNW 2 mph

Fri 7/11

83° /64°
40%
Humid with considerable cloudiness; watch for a strong thunderstorm in the afternoon

RealFeel®86°

RealFeel Shade™86°

Max UV Index5 (Moderate)

WindS 8 mph

Sat 7/12

82° /64°
64%
Partly sunny with a thunderstorm or two in the afternoon

RealFeel®86°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindSW 7 mph

Sun 7/13

83° /63°
38%
Times of clouds and sun with widely separated thunderstorms in the afternoon

RealFeel®90°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindSSW 2 mph

Mon 7/14

84° /64°
61%
Humid with times of clouds and sun; a couple of thunderstorms in the afternoon

RealFeel®94°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindNNW 4 mph

Tue 7/15

83° /61°
25%
Humid with times of clouds and sun

RealFeel®90°

RealFeel Shade™86°

Max UV Index4 (Moderate)

WindNE 4 mph

Wed 7/16

84° /65°
25%
Humid with clouds giving way to some sun

RealFeel®85°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindWNW 12 mph

Thu 7/17

79° /63°
20%
Less humid with plenty of sunshine

RealFeel®85°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindSSW 6 mph

Fri 7/18

84° /66°
20%
Partly sunny

RealFeel®84°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindS 13 mph

Sat 7/19

86° /66°
20%
Humid with sunshine and a few clouds

RealFeel®94°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindNNE 5 mph

Sun 7/20

86° /67°
20%
Humid with some sun

RealFeel®93°

RealFeel Shade™90°

Max UV Index4 (Moderate)

WindSE 9 mph

Mon 7/21

85° /65°
10%
Mostly sunny and humid

RealFeel®86°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindN 12 mph

Tue 7/22

78° /62°
20%
Mostly sunny and less humid

RealFeel®83°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindNNW 7 mph

Wed 7/23

77° /58°
20%
Plenty of sunshine

RealFeel®86°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindESE 4 mph

Thu 7/24

78° /62°
5%
Plenty of sunshine

RealFeel®83°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindE 6 mph

Fri 7/25

80° /66°
10%
Mostly sunny

RealFeel®82°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindSSE 9 mph

Sat 7/26

86° /66°
20%
Sunny to partly cloudy

RealFeel®85°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindS 12 mph

Sun 7/27

86° /65°
5%
Brilliant sunshine

RealFeel®86°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindS 12 mph

Mon 7/28

85° /66°
55%
A morning thundershower; otherwise, humid with clouds to start, then sunshine returns

RealFeel®88°

RealFeel Shade™85°

Max UV Index5 (Moderate)

WindE 5 mph

Tue 7/29

84° /66°
10%
Mostly sunny and humid

RealFeel®88°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindSE 8 mph

Wed 7/30

86° /68°
20%
Partly sunny

RealFeel®87°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindSSW 14 mph

Thu 7/31

87° /66°
25%
Turning out cloudy and humid

RealFeel®88°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindE 13 mph

Fri 8/1

86° /68°
25%
Considerable cloudiness

RealFeel®85°

RealFeel Shade™85°

Max UV Index4 (Moderate)

WindS 10 mph

Sat 8/2

87° /66°
55%
Humid with a thick cloud cover; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®84°

RealFeel Shade™84°

Max UV Index2 (Low)

WindNE 13 mph

Sun 8/3

78° /65°
73%
Mostly cloudy and not as warm; a passing shower in the morning, then afternoon rain

RealFeel®74°

RealFeel Shade™74°

Max UV Index3 (Moderate)

WindENE 14 mph

Mon 8/4

77° /65°
25%
Mostly cloudy

RealFeel®77°

RealFeel Shade™77°

Max UV Index2 (Low)

WindENE 12 mph

Tue 8/5

78° /64°
62%
Rain

RealFeel®78°

RealFeel Shade™78°

Max UV Index2 (Low)

WindENE 9 mph

Wed 8/6

77° /65°
74%
Cloudy and humid with a couple of showers followed by a steadier rain

RealFeel®73°

RealFeel Shade™72°

Max UV Index2 (Low)

WindNE 10 mph

Thu 8/7

76° /64°
25%
Sun followed by increasing clouds

RealFeel®83°

RealFeel Shade™76°

Max UV Index8 (Very High)

WindENE 6 mph

Fri 8/8

76° /59°
5%
Plenty of sunshine

RealFeel®82°

RealFeel Shade™75°

Max UV Index8 (Very High)

WindE 6 mph

Sat 8/9

76° /57°
10%
Mostly sunny

RealFeel®83°

RealFeel Shade™76°

Max UV Index8 (Very High)

WindS 2 mph

Sun 8/10

76° /64°
5%
Plenty of sunshine

RealFeel®81°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindWSW 6 mph

Mon 8/11

79° /64°
20%
Humid with sun and some clouds

RealFeel®83°

RealFeel Shade™82°

Max UV Index5 (Moderate)

WindE 6 mph

Tue 8/12

79° /63°
5%
Humid with plenty of sun

RealFeel®83°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindESE 8 mph

Wed 8/13

80° /64°
10%
Mostly sunny

RealFeel®82°

RealFeel Shade™78°

Max UV Index8 (Very High)

WindSSE 9 mph

Thu 8/14

81° /65°
10%
Mostly sunny and humid

RealFeel®83°

RealFeel Shade™81°

Max UV Index8 (Very High)

WindSSE 13 mph

Fri 8/15

79° /54°
1%
Mostly sunny

RealFeel®82°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindENE 5 mph

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Weather Near Erwin:

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  • Pierre, SD
  • Sioux Falls, SD
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