July 12 - August 25

Sat 7/12

81° /60°

Less humid with hazy sunshine

RealFeel®82°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindNW 10 mph

Sun 7/13

90° /67°

42%

Partly sunny and humid; a strong thunderstorm in spots late in the afternoon; storms can bring flooding downpours and localized damaging wind gusts

RealFeel®95°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindSSW 12 mph

Mon 7/14

92° /71°

Mostly cloudy and very warm

RealFeel®95°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindSE 9 mph

Tue 7/15

91° /65°

40%

Partly sunny, then mostly cloudy with a strong thunderstorm in spots; thunderstorms can bring gusty winds, hail and localized flooding

RealFeel®98°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindSSE 9 mph

Wed 7/16

82° /61°

77%

Mostly cloudy and not as warm but humid; a couple of showers in the afternoon

RealFeel®83°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindNNE 13 mph

Thu 7/17

73° /56°

55%

Overcast with a passing shower or two

RealFeel®73°

RealFeel Shade™70°

Max UV Index2 (Low)

WindNE 10 mph

Fri 7/18

82° /64°

40%

A shower in places in the morning; otherwise, clouds and breaks of sun

RealFeel®82°

RealFeel Shade™79°

Max UV Index8 (Very High)

WindSSE 9 mph

Sat 7/19

85° /67°

82%

Humid with considerable clouds; rain and a thunderstorm in the morning followed by a thunderstorm in parts of the area in the afternoon

RealFeel®85°

RealFeel Shade™84°

Max UV Index2 (Low)

WindS 13 mph

Sun 7/20

88° /67°

Sunny and humid

RealFeel®95°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindS 9 mph

Mon 7/21

89° /68°

59%

Mainly cloudy with a bit of rain in the afternoon

RealFeel®94°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindS 7 mph

Tue 7/22

91° /67°

69%

Rather cloudy; periods of rain in the morning followed by a shower in spots in the afternoon

RealFeel®95°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindWSW 6 mph

Wed 7/23

89° /67°

Mostly sunny

RealFeel®94°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindSSE 7 mph

Thu 7/24

92° /68°

Very warm with plenty of sunshine

RealFeel®97°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindSSE 7 mph

Fri 7/25

87° /57°

20%

Sunny

RealFeel®96°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindENE 8 mph

Sat 7/26

80° /67°

65%

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

RealFeel®82°

RealFeel Shade™82°

Max UV Index5 (Moderate)

WindSE 9 mph

Sun 7/27

81° /65°

58%

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

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindNW 7 mph

Mon 7/28

79° /61°

10%

Abundant sunshine and less humid

RealFeel®87°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindW 5 mph

Tue 7/29

79° /60°

10%

Brilliant sunshine

RealFeel®83°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindNW 7 mph

Wed 7/30

78° /60°

Sunny

RealFeel®84°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindN 5 mph

Thu 7/31

79° /62°

20%

Sunshine and a few clouds

RealFeel®82°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindS 7 mph

Fri 8/1

83° /68°

25%

Mostly cloudy and humid

RealFeel®81°

RealFeel Shade™81°

Max UV Index4 (Moderate)

WindNW 9 mph

Sat 8/2

80° /67°

25%

Cloudy and humid

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindN 2 mph

Sun 8/3

80° /66°

25%

Mostly cloudy and humid

RealFeel®81°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindNE 7 mph

Mon 8/4

79° /60°

25%

Less humid with clouds yielding to sun

RealFeel®84°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindENE 6 mph

Tue 8/5

79° /67°

20%

Partly sunny

RealFeel®81°

RealFeel Shade™78°

Max UV Index8 (Very High)

WindSSE 8 mph

Wed 8/6

83° /68°

25%

Mostly cloudy and humid

RealFeel®90°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindSSW 7 mph

Thu 8/7

86° /68°

25%

Humid with clouds and sun

RealFeel®92°

RealFeel Shade™91°

Max UV Index4 (Moderate)

WindNNE 4 mph

Fri 8/8

84° /67°

Humid with brilliant sunshine

RealFeel®90°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindS 7 mph

Sat 8/9

86° /69°

62%

A couple of morning showers; otherwise, very humid with periods of clouds and sunshine

RealFeel®94°

RealFeel Shade™93°

Max UV Index3 (Moderate)

WindE 6 mph

Sun 8/10

85° /68°

25%

Uncomfortably humid with considerable cloudiness

RealFeel®92°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindE 8 mph

Mon 8/11

86° /68°

20%

Humid with sun and some clouds

RealFeel®97°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindENE 6 mph

Tue 8/12

85° /65°

20%

Sunny much of the time and less humid

RealFeel®85°

RealFeel Shade™82°

Max UV Index8 (Very High)

WindNW 13 mph

Wed 8/13

76° /62°

76%

Cloudy and not as warm with a couple of showers followed by a steadier rain

RealFeel®71°

RealFeel Shade™71°

Max UV Index2 (Low)

WindE 10 mph

Thu 8/14

76° /64°

25%

Mostly cloudy and humid

RealFeel®76°

RealFeel Shade™75°

Max UV Index2 (Low)

WindWNW 9 mph

Fri 8/15

77° /59°

Less humid with plenty of sunshine

RealFeel®84°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindN 4 mph

Sat 8/16

76° /65°

76%

Cloudy with rain in the afternoon

RealFeel®74°

RealFeel Shade™72°

Max UV Index5 (Moderate)

WindSE 8 mph

Sun 8/17

77° /67°

25%

Cloudy and humid

RealFeel®79°

RealFeel Shade™79°

Max UV Index2 (Low)

WindSSE 14 mph

Mon 8/18

83° /67°

56%

Humid with a blend of sun and clouds; a passing morning shower followed by a thunderstorm in spots in the afternoon

RealFeel®90°

RealFeel Shade™88°

Max UV Index7 (High)

WindS 12 mph

Tue 8/19

80° /66°

70%

Humid with clouds and breaks of sun; showers and thunderstorms in the afternoon

RealFeel®87°

RealFeel Shade™86°

Max UV Index4 (Moderate)

WindE 7 mph

Wed 8/20

82° /66°

25%

Humid with partial sunshine

RealFeel®87°

RealFeel Shade™85°

Max UV Index7 (High)

WindE 7 mph

Thu 8/21

81° /67°

25%

Humid with sun yielding to clouds

RealFeel®82°

RealFeel Shade™82°

Max UV Index7 (High)

WindS 13 mph

Fri 8/22

84° /65°

20%

Partly sunny and humid

RealFeel®88°

RealFeel Shade™87°

Max UV Index7 (High)

WindNE 7 mph

Sat 8/23

81° /65°

20%

Partly sunny and humid

RealFeel®85°

RealFeel Shade™84°

Max UV Index7 (High)

WindE 9 mph

Sun 8/24

82° /66°

63%

Cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®87°

RealFeel Shade™87°

Max UV Index2 (Low)

WindS 7 mph

Mon 8/25

84° /62°

Plenty of sunshine

RealFeel®86°

RealFeel Shade™84°

Max UV Index7 (High)

WindSSE 15 mph

Sioux Falls, SD

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