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Sioux City, IA

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Sioux City, IA Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

June 15 - July 29

Sun 6/15

89° /68°
40%
Some sun, then turning cloudy with a strong thunderstorm in spots this afternoon; thunderstorms could bring damaging winds, flash flooding and hail

RealFeel®93°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindSSE 9 mph

Mon 6/16

92° /65°
80%
Clouds and sun with a drenching thunderstorm in the afternoon; storms can bring flooding downpours, hail, damaging wind gusts, and an isolated tornado

RealFeel®96°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindSSW 13 mph

Tue 6/17

75° /62°
95%
Cloudy and cooler with a couple of showers and a heavy thunderstorm; storms can bring flooding downpours, hail, damaging wind gusts, and an isolated tornado

RealFeel®78°

RealFeel Shade™74°

Max UV Index4 (Moderate)

WindESE 8 mph

Wed 6/18

79° /59°
25%
Clouds giving way to sun

RealFeel®82°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindNNE 8 mph

Thu 6/19

86° /66°
5%
Mostly cloudy and warmer

RealFeel®90°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindSW 8 mph

Fri 6/20

91° /70°
3%
Breezy and humid with plenty of sunshine

RealFeel®95°

RealFeel Shade™93°

Max UV Index10 (Very High)

WindSSW 13 mph

Sat 6/21

91° /71°
2%
Humid with plenty of sunshine

RealFeel®99°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindS 14 mph

Sun 6/22

92° /64°
3%
Windy and very warm with sunshine and a few clouds

RealFeel®90°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindS 20 mph

Mon 6/23

77° /60°
0%
Mostly sunny, cooler and less humid

RealFeel®78°

RealFeel Shade™73°

Max UV Index10 (Very High)

WindWNW 12 mph

Tue 6/24

81° /64°
1%
Mostly sunny

RealFeel®86°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindN 5 mph

Wed 6/25

82° /62°
59%
Mainly cloudy; a passing shower in the morning followed by a little rain in the afternoon

RealFeel®81°

RealFeel Shade™81°

Max UV Index6 (High)

WindSE 7 mph

Thu 6/26

82° /62°
39%
Humid with considerable cloudiness; a thunderstorm in parts of the area in the morning, watch for a strong thunderstorm in the afternoon

RealFeel®88°

RealFeel Shade™88°

Max UV Index2 (Low)

WindSE 9 mph

Fri 6/27

83° /63°
75%
Periods of rain and a thunderstorm in the morning; cloudy and humid

RealFeel®90°

RealFeel Shade™86°

Max UV Index5 (Moderate)

WindWNW 9 mph

Sat 6/28

84° /61°
20%
Plenty of sunshine

RealFeel®85°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindS 13 mph

Sun 6/29

90° /68°
20%
Plenty of sunshine

RealFeel®90°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindSSW 14 mph

Mon 6/30

90° /68°
20%
Very warm with sunshine and a few clouds

RealFeel®92°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindS 10 mph

Tue 7/1

89° /67°
20%
Mostly sunny and very warm

RealFeel®92°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindS 12 mph

Wed 7/2

90° /68°
25%
Mostly cloudy, very warm and humid

RealFeel®89°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindS 10 mph

Thu 7/3

90° /69°
10%
Sunshine and very warm

RealFeel®90°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindS 13 mph

Fri 7/4

89° /69°
25%
Remaining very warm with plenty of sun

RealFeel®95°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindS 8 mph

Sat 7/5

89° /68°
25%
Humid with considerable cloudiness

RealFeel®90°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindSSE 6 mph

Sun 7/6

90° /69°
5%
Very warm and less humid with plenty of sun

RealFeel®90°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindS 9 mph

Mon 7/7

91° /69°
25%
Partly sunny and very warm

RealFeel®93°

RealFeel Shade™89°

Max UV Index7 (High)

WindS 6 mph

Tue 7/8

91° /68°
25%
Mostly cloudy, remaining very warm and humid

RealFeel®94°

RealFeel Shade™93°

Max UV Index5 (Moderate)

WindNE 12 mph

Wed 7/9

88° /67°
64%
A couple of showers and a thunderstorm in the morning; otherwise, mostly cloudy and humid

RealFeel®91°

RealFeel Shade™90°

Max UV Index4 (Moderate)

WindNE 10 mph

Thu 7/10

84° /68°
62%
Clouds and sunshine with a couple of showers and a thunderstorm; humid

RealFeel®88°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindESE 9 mph

Fri 7/11

89° /69°
10%
Mostly sunny

RealFeel®96°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindSSW 5 mph

Sat 7/12

90° /68°
5%
Very warm with plenty of sunshine

RealFeel®91°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindNNW 12 mph

Sun 7/13

88° /67°
20%
Plenty of sunshine

RealFeel®93°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindESE 7 mph

Mon 7/14

90° /70°
10%
Mostly sunny, very warm and less humid

RealFeel®90°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindSSW 12 mph

Tue 7/15

92° /69°
25%
Mainly cloudy and very warm

RealFeel®98°

RealFeel Shade™95°

Max UV Index3 (Moderate)

WindNE 6 mph

Wed 7/16

89° /68°
20%
Partly sunny and less humid

RealFeel®91°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindENE 9 mph

Thu 7/17

83° /67°
25%
Times of clouds and sun

RealFeel®84°

RealFeel Shade™81°

Max UV Index5 (Moderate)

WindENE 7 mph

Fri 7/18

86° /68°
10%
Mostly sunny

RealFeel®89°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindS 7 mph

Sat 7/19

88° /67°
20%
Clouds to start, then sunshine returns

RealFeel®91°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindN 7 mph

Sun 7/20

81° /61°
10%
Mostly sunny and less humid

RealFeel®88°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindNW 4 mph

Mon 7/21

82° /60°
56%
A passing shower in the morning; otherwise, mostly sunny

RealFeel®84°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindW 8 mph

Tue 7/22

79° /59°
10%
Mostly sunny

RealFeel®79°

RealFeel Shade™75°

Max UV Index10 (Very High)

WindNNW 13 mph

Wed 7/23

78° /59°
20%
Mostly sunny

RealFeel®83°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindNNW 6 mph

Thu 7/24

79° /60°
5%
Sunny

RealFeel®85°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindS 4 mph

Fri 7/25

80° /61°
65%
Mainly cloudy with a couple of showers and a thunderstorm in the afternoon

RealFeel®80°

RealFeel Shade™79°

Max UV Index4 (Moderate)

WindESE 2 mph

Sat 7/26

79° /60°
25%
Increasing amounts of sunshine

RealFeel®84°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindNE 5 mph

Sun 7/27

81° /62°
58%
Mostly cloudy with a couple of showers, mainly later

RealFeel®80°

RealFeel Shade™80°

Max UV Index3 (Moderate)

WindENE 5 mph

Mon 7/28

81° /60°
2%
Times of clouds and sun

RealFeel®84°

RealFeel Shade™78°

Max UV Index8 (Very High)

WindS 7 mph

Tue 7/29

81° /60°
1%
Mostly sunny

RealFeel®83°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindSSE 8 mph

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World North America United States Iowa Sioux City

Weather Near Sioux City:

  • Norfolk, NE
  • Sioux Falls, SD
  • South Sioux City, NE
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