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Daily risk for severe t-storms across the Plains and Midwest this week. Get the forecast. Chevron right

Sioux City, IA

73°F
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Sioux City

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Sioux City, IA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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June 7 - June 21

Sun 6/7

79° /68°
100%
Not as warm but humid with variable cloudiness; brief showers this morning followed by thunderstorms this afternoon

RealFeel®82°

RealFeel Shade™78°

Max UV Index4.0 (Moderate)

WindSSE 12 mph

Hours of Precipitation5.5

Hours of Rain5.5

Mon 6/8

92° /67°
55%
Considerable cloudiness and hot with widely separated thunderstorms; caution advised if doing strenuous activities outside

RealFeel®95°

RealFeel Shade™93°

Max UV Index5.0 (Moderate)

WindSSE 7 mph

Hours of Precipitation1

Hours of Rain1

Tue 6/9

92° /70°
25%
Hot and humid with sunshine and some clouds, becoming breezy in the afternoon; caution advised if doing strenuous activities outside

RealFeel®98°

RealFeel Shade™94°

Max UV Index10.0 (Very High)

WindSSE 13 mph

Wed 6/10

97° /62°
55%
Breezy and hot with sun giving way to increasing clouds; watch for a severe thunderstorm in the afternoon; thunderstorms can bring hail and damaging winds

RealFeel®98°

RealFeel Shade™93°

Max UV Index10.0 (Very High)

WindSW 15 mph

Hours of Precipitation1

Hours of Rain1

Thu 6/11

86° /55°
25%
Not as hot with periods of clouds and sunshine; less humid in the morning, then becoming windy

RealFeel®83°

RealFeel Shade™81°

Max UV Index6.0 (High)

WindWNW 15 mph

Fri 6/12

90° /59°
13%
Partly sunny; a steady afternoon breeze

RealFeel®93°

RealFeel Shade™87°

Max UV Index10.0 (Very High)

WindSW 9 mph

Sat 6/13

84° /56°
55%
Clouds and sun with a strong thunderstorm in spots in the afternoon

RealFeel®85°

RealFeel Shade™82°

Max UV Index6.0 (High)

WindSE 7 mph

Hours of Precipitation1.5

Hours of Rain1.5

Sun 6/14

73° /51°
64%
Considerable cloudiness with a couple of showers in the afternoon

RealFeel®73°

RealFeel Shade™70°

Max UV Index4.0 (Moderate)

WindNE 9 mph

Hours of Precipitation1.5

Hours of Rain1.5

Mon 6/15

74° /52°
2%
Glimpses of blue sky

RealFeel®77°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindNNW 6 mph

Tue 6/16

74° /53°
8%
Turning cloudy

RealFeel®81°

RealFeel Shade™71°

Max UV Index10.0 (Very High)

WindSE 6 mph

Wed 6/17

78° /56°
17%
Sun followed by increasing clouds

RealFeel®78°

RealFeel Shade™76°

Max UV Index10.0 (Very High)

WindESE 6 mph

Thu 6/18

80° /57°
12%
Mostly cloudy

RealFeel®82°

RealFeel Shade™79°

Max UV Index7.0 (High)

WindSSE 5 mph

Fri 6/19

81° /60°
57%
Clouds breaking for some sun; a little morning rain followed by a shower in spots in the afternoon

RealFeel®84°

RealFeel Shade™79°

Max UV Index10.0 (Very High)

WindNNW 6 mph

Hours of Precipitation2.5

Hours of Rain2.5

Sat 6/20

84° /59°
25%
Times of clouds and sun

RealFeel®82°

RealFeel Shade™81°

Max UV Index5.0 (Moderate)

WindSSE 8 mph

Sun 6/21

81° /63°
25%
Humid with sunshine and a few clouds

RealFeel®90°

RealFeel Shade™82°

Max UV Index10.0 (Very High)

WindSSW 6 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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