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Sioux Falls, SD

74°F
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Sioux Falls

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Sioux Falls, SD Weather
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Winter Center
Today Hourly

Daily

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2
Severe Thunderstorm Watch

July 19 - September 1

Sat 7/19

78° /63°
25%
Mostly cloudy and humid

RealFeel®85°

RealFeel Shade™78°

Max UV Index7 (High)

WindNE 8 mph

Sun 7/20

80° /69°
25%
Humid with partial sunshine

RealFeel®86°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindESE 12 mph

Mon 7/21

85° /72°
15%
Low clouds breaking for some sun and humid

RealFeel®93°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindSE 12 mph

Tue 7/22

90° /72°
80%
Sun and some clouds with a heavy thunderstorm; very humid

RealFeel®98°

RealFeel Shade™94°

Max UV Index9 (Very High)

WindSSE 10 mph

Wed 7/23

91° /69°
88%
Partly sunny, very warm and humid with a couple of thunderstorms

RealFeel®101°

RealFeel Shade™96°

Max UV Index9 (Very High)

WindSE 9 mph

Thu 7/24

83° /67°
40%
Watch for a strong morning thunderstorm; clouds to start, then sunshine returns and humid

RealFeel®91°

RealFeel Shade™86°

Max UV Index5 (Moderate)

WindENE 8 mph

Fri 7/25

88° /68°
2%
Mostly cloudy and humid

RealFeel®93°

RealFeel Shade™91°

Max UV Index5 (Moderate)

WindS 8 mph

Sat 7/26

87° /67°
40%
A thunderstorm on the prowl in the morning; otherwise, humid with clouds and sunshine

RealFeel®97°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindSSE 7 mph

Sun 7/27

89° /68°
40%
A thunderstorm around in the morning; otherwise, humid with variable cloudiness

RealFeel®98°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindE 6 mph

Mon 7/28

90° /69°
2%
Mostly sunny and humid

RealFeel®100°

RealFeel Shade™93°

Max UV Index9 (Very High)

WindSSE 7 mph

Tue 7/29

89° /67°
55%
Periods of clouds and sunshine with a thunderstorm; humid

RealFeel®96°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindSE 5 mph

Wed 7/30

84° /66°
74%
Humid with considerable cloudiness; rain and a thunderstorm in the morning followed by a couple of thunderstorms in the afternoon

RealFeel®88°

RealFeel Shade™86°

Max UV Index2 (Low)

WindSE 6 mph

Thu 7/31

88° /71°
25%
Intervals of clouds and sunshine

RealFeel®90°

RealFeel Shade™85°

Max UV Index6 (High)

WindS 8 mph

Fri 8/1

87° /68°
40%
A thunderstorm in spots in the morning; otherwise, humid with considerable cloudiness

RealFeel®88°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindNNE 7 mph

Sat 8/2

80° /61°
20%
Partly sunny and less humid

RealFeel®82°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindENE 9 mph

Sun 8/3

78° /60°
25%
Mostly cloudy

RealFeel®80°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindESE 8 mph

Mon 8/4

78° /66°
25%
Cloudy

RealFeel®75°

RealFeel Shade™75°

Max UV Index2 (Low)

WindSE 12 mph

Tue 8/5

79° /68°
58%
Mostly cloudy and humid; a couple of showers in the afternoon

RealFeel®80°

RealFeel Shade™78°

Max UV Index5 (Moderate)

WindS 10 mph

Wed 8/6

82° /69°
25%
Partly sunny and humid

RealFeel®89°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindSSE 8 mph

Thu 8/7

86° /68°
25%
Mostly cloudy and humid

RealFeel®87°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindNE 7 mph

Fri 8/8

81° /66°
10%
Humid with brilliant sunshine

RealFeel®89°

RealFeel Shade™81°

Max UV Index8 (Very High)

WindNNE 5 mph

Sat 8/9

79° /67°
20%
Humid with partial sunshine

RealFeel®88°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindSE 5 mph

Sun 8/10

80° /67°
25%
Mostly cloudy and humid

RealFeel®84°

RealFeel Shade™84°

Max UV Index5 (Moderate)

WindSE 6 mph

Mon 8/11

83° /68°
20%
Humid with clouds yielding to sun

RealFeel®87°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindSSW 9 mph

Tue 8/12

86° /67°
20%
Mostly sunny and humid

RealFeel®96°

RealFeel Shade™94°

Max UV Index8 (Very High)

WindESE 4 mph

Wed 8/13

85° /68°
20%
Humid with sunshine

RealFeel®94°

RealFeel Shade™94°

Max UV Index8 (Very High)

WindS 10 mph

Thu 8/14

86° /67°
5%
Humid with plenty of sunshine

RealFeel®92°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindNE 5 mph

Fri 8/15

85° /66°
5%
Humid with plenty of sunshine

RealFeel®88°

RealFeel Shade™84°

Max UV Index8 (Very High)

WindENE 6 mph

Sat 8/16

79° /65°
20%
Partly sunny and humid

RealFeel®83°

RealFeel Shade™82°

Max UV Index4 (Moderate)

WindESE 7 mph

Sun 8/17

85° /68°
20%
Humid with sunshine

RealFeel®87°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindSSE 9 mph

Mon 8/18

86° /68°
10%
Mostly sunny and less humid

RealFeel®86°

RealFeel Shade™85°

Max UV Index7 (High)

WindS 14 mph

Tue 8/19

86° /67°
55%
A couple of showers in the morning; otherwise, rather cloudy

RealFeel®94°

RealFeel Shade™91°

Max UV Index2 (Low)

WindSE 5 mph

Wed 8/20

84° /67°
10%
Mostly sunny and humid

RealFeel®93°

RealFeel Shade™88°

Max UV Index7 (High)

WindE 6 mph

Thu 8/21

86° /66°
25%
Humid with sun yielding to clouds

RealFeel®91°

RealFeel Shade™87°

Max UV Index7 (High)

WindENE 7 mph

Fri 8/22

85° /67°
25%
Rather cloudy and humid

RealFeel®87°

RealFeel Shade™85°

Max UV Index2 (Low)

WindSSW 6 mph

Sat 8/23

87° /68°
5%
Sunshine and less humid

RealFeel®86°

RealFeel Shade™84°

Max UV Index7 (High)

WindSSW 13 mph

Sun 8/24

86° /66°
10%
Sunshine and humid

RealFeel®91°

RealFeel Shade™87°

Max UV Index7 (High)

WindNE 7 mph

Mon 8/25

85° /66°
20%
Humid with plenty of sunshine

RealFeel®92°

RealFeel Shade™86°

Max UV Index7 (High)

WindSE 7 mph

Tue 8/26

86° /67°
20%
Less humid with plenty of sunshine

RealFeel®88°

RealFeel Shade™84°

Max UV Index7 (High)

WindSSE 7 mph

Wed 8/27

86° /66°
20%
Sunny

RealFeel®89°

RealFeel Shade™84°

Max UV Index7 (High)

WindSE 6 mph

Thu 8/28

85° /65°
20%
Partly sunny and humid

RealFeel®88°

RealFeel Shade™85°

Max UV Index5 (Moderate)

WindE 4 mph

Fri 8/29

72° /53°
61%
Periods of rain

RealFeel®68°

RealFeel Shade™68°

Max UV Index2 (Low)

WindENE 14 mph

Sat 8/30

70° /52°
55%
Cloudy with a little rain

RealFeel®69°

RealFeel Shade™69°

Max UV Index2 (Low)

WindNE 7 mph

Sun 8/31

72° /53°
5%
Still cloudy

RealFeel®73°

RealFeel Shade™72°

Max UV Index4 (Moderate)

WindENE 4 mph

Mon 9/1

73° /56°
1%
Intervals of clouds and sunshine

RealFeel®73°

RealFeel Shade™70°

Max UV Index6 (High)

WindSE 8 mph

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World North America United States South Dakota Sioux Falls

Weather Near Sioux Falls:

  • Aberdeen, SD
  • Pierre, SD
  • Sioux City, IA
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