Humid; breezy in the morning, then a heavy t-storm in the afternoon; storms can bring flooding downpours, hail, damaging wind gusts, and an isolated tornado

RealFeel®87°

RealFeel Shade™87°

Max UV Index4 (Moderate)

WindSSE 14 mph

Tue 7/22

83° /67°

77%

A gusty thunderstorm in the morning; cloudy and humid; storms can bring flooding downpours, hail, damaging wind gusts, and an isolated tornado

RealFeel®91°

RealFeel Shade™89°

Max UV Index4 (Moderate)

WindSSE 12 mph

Wed 7/23

79° /62°

71%

Humid with variable cloudiness; a couple of morning showers followed by a thunderstorm in the afternoon

RealFeel®91°

RealFeel Shade™82°

Max UV Index8 (Very High)

WindSW 5 mph

Thu 7/24

84° /61°

Partly sunny and humid

RealFeel®89°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindNNW 7 mph

Fri 7/25

82° /64°

Clouds followed by a brightening sky

RealFeel®87°

RealFeel Shade™81°

Max UV Index4 (Moderate)

WindSSE 4 mph

Sat 7/26

86° /67°

Mostly sunny

RealFeel®91°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindS 6 mph

Sun 7/27

89° /66°

Mostly sunny

RealFeel®92°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindSSE 10 mph

Mon 7/28

86° /65°

38%

Humid with clouds and sun; watch for a strong afternoon thunderstorm

RealFeel®100°

RealFeel Shade™93°

Max UV Index4 (Moderate)

WindS 2 mph

Tue 7/29

87° /67°

Mostly sunny and humid

RealFeel®100°

RealFeel Shade™93°

Max UV Index9 (Very High)

WindNW 1 mph

Wed 7/30

83° /64°

39%

Partly sunny and humid; a morning shower in spots, watch for a strong thunderstorm in the afternoon

RealFeel®96°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindSSW 4 mph

Thu 7/31

83° /63°

Partly sunny and humid

RealFeel®96°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindNNE 2 mph

Fri 8/1

84° /60°

61%

A couple of showers in the morning; otherwise, cloudy and humid

RealFeel®88°

RealFeel Shade™88°

Max UV Index2 (Low)

WindNE 10 mph

Sat 8/2

77° /62°

25%

Intervals of clouds and sunshine

RealFeel®79°

RealFeel Shade™75°

Max UV Index6 (High)

WindENE 6 mph

Sun 8/3

78° /61°

25%

Turning cloudy

RealFeel®78°

RealFeel Shade™77°

Max UV Index6 (High)

WindESE 6 mph

Mon 8/4

77° /64°

65%

A couple of morning showers; otherwise, variable cloudiness

RealFeel®77°

RealFeel Shade™75°

Max UV Index4 (Moderate)

WindSW 13 mph

Tue 8/5

78° /62°

10%

Mostly sunny

RealFeel®85°

RealFeel Shade™76°

Max UV Index8 (Very High)

WindWNW 5 mph

Wed 8/6

77° /60°

20%

Sunny to partly cloudy

RealFeel®84°

RealFeel Shade™76°

Max UV Index8 (Very High)

WindSSE 4 mph

Thu 8/7

78° /64°

60%

Partly sunny with a shower in the afternoon

RealFeel®83°

RealFeel Shade™80°

Max UV Index7 (High)

WindE 5 mph

Fri 8/8

77° /63°

56%

Occasional rain in the morning; otherwise, overcast and humid

RealFeel®79°

RealFeel Shade™79°

Max UV Index3 (Moderate)

WindENE 2 mph

Sat 8/9

77° /63°

10%

Sunny and humid

RealFeel®83°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindSSE 6 mph

Sun 8/10

80° /64°

25%

Humid with clouds to start, then sunshine returns

RealFeel®82°

RealFeel Shade™82°

Max UV Index5 (Moderate)

WindS 12 mph

Mon 8/11

83° /63°

56%

Humid with considerable cloudiness; a couple of showers in the afternoon

RealFeel®84°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindSW 13 mph

Tue 8/12

80° /62°

25%

Turning cloudy and less humid

RealFeel®79°

RealFeel Shade™79°

Max UV Index4 (Moderate)

WindWSW 4 mph

Wed 8/13

75° /55°

61%

Periods of rain

RealFeel®72°

RealFeel Shade™72°

Max UV Index2 (Low)

WindNNE 12 mph

Thu 8/14

72° /53°

25%

Times of clouds and sun

RealFeel®72°

RealFeel Shade™69°

Max UV Index4 (Moderate)

WindNNW 10 mph

Fri 8/15

73° /53°

25%

Turning cloudy

RealFeel®78°

RealFeel Shade™73°

Max UV Index7 (High)

WindE 2 mph

Sat 8/16

72° /54°

65%

A couple of morning showers; otherwise, mostly cloudy

RealFeel®73°

RealFeel Shade™70°

Max UV Index4 (Moderate)

WindE 5 mph

Sun 8/17

73° /53°

20%

Partly sunny

RealFeel®75°

RealFeel Shade™71°

Max UV Index7 (High)

WindSE 7 mph

Mon 8/18

73° /57°

25%

Mostly cloudy

RealFeel®71°

RealFeel Shade™69°

Max UV Index2 (Low)

WindSSE 13 mph

Tue 8/19

74° /62°

25%

Cloudy

RealFeel®71°

RealFeel Shade™71°

Max UV Index2 (Low)

WindSSE 16 mph

Wed 8/20

75° /61°

10%

Mostly sunny

RealFeel®78°

RealFeel Shade™72°

Max UV Index7 (High)

WindNNW 7 mph

Thu 8/21

74° /57°

20%

Mostly sunny and less humid

RealFeel®79°

RealFeel Shade™71°

Max UV Index7 (High)

WindNE 6 mph

Fri 8/22

73° /60°

25%

Mainly cloudy

RealFeel®71°

RealFeel Shade™71°

Max UV Index2 (Low)

WindSE 10 mph

Sat 8/23

76° /62°

67%

Cloudy and humid; periods of rain in the morning followed by showers and thunderstorms in the afternoon

RealFeel®78°

RealFeel Shade™78°

Max UV Index1 (Low)

WindS 14 mph

Sun 8/24

76° /61°

56%

A little rain in the morning; otherwise, cloudy and humid

RealFeel®75°

RealFeel Shade™75°

Max UV Index1 (Low)

WindN 8 mph

Mon 8/25

73° /60°

20%

Sun followed by increasing clouds

RealFeel®76°

RealFeel Shade™72°

Max UV Index6 (High)

WindSE 7 mph

Tue 8/26

73° /61°

25%

Mostly cloudy and humid

RealFeel®75°

RealFeel Shade™74°

Max UV Index2 (Low)

WindS 17 mph

Wed 8/27

81° /59°

Sunny and less humid

RealFeel®81°

RealFeel Shade™78°

Max UV Index6 (High)

WindWNW 10 mph

Thu 8/28

74° /58°

20%

Sunny

RealFeel®79°

RealFeel Shade™71°

Max UV Index6 (High)

WindS 5 mph

Fri 8/29

78° /60°

25%

Cloudy and humid

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindSSE 10 mph

Sat 8/30

79° /61°

60%

Mostly cloudy and humid; a little afternoon rain

RealFeel®82°

RealFeel Shade™80°

Max UV Index6 (High)

WindSSE 14 mph

Sun 8/31

81° /61°

Humid with plenty of sun

RealFeel®92°

RealFeel Shade™90°

Max UV Index6 (High)

WindSSW 6 mph

Mon 9/1

84° /54°

Mostly sunny and less humid

RealFeel®90°

RealFeel Shade™88°

Max UV Index6 (High)

WindS 10 mph

Wallace, SD

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