What is today's weather forecast for Sioux City, IA?

Today's forecast for Sioux City shows a high of 57 degrees and a low of 31 degrees Fahrenheit. Mostly sunny.

What is the 7-day weather forecast for Sioux City, IA?

The 7-day forecast for Sioux City shows highs from 49 to 65 degrees and lows from 31 to 47 degrees Fahrenheit.

How accurate is the Sioux City weather forecast?

WeatherForYou provides highly accurate Sioux City forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Sioux City, IA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station Switch to Metric Units

43°F
Feels Like 43°F

Humidity 66% Dew Point 32°F Wind Calm Barometer 29.62 in.752.3 mm

Solar Rad 64 w/m2

Report from a personal weather station 1.5 miles NNW of central Sioux City
at 9:24 AM Tue, Nov 11, 2025

Current Conditions From Nearby Local Station Switch to Metric Units

43°F
Feels Like 43°F

Humidity 66% Dew Point 32°F Wind Calm Barometer 29.62 in.752.3 mm

Solar Rad 64 w/m2

Report from a personal weather station 1.5 miles NNW of central Sioux City
at 9:24 AM Tue, Nov 11, 2025

Point Forecast at a Glance

TueNov 11

WedNov 12

ThuNov 13

FriNov 14

SatNov 15

SunNov 16

MonNov 17

20%

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 49°F to 65°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 11°F above the historical average for November. Normal highs for this period are around 47°F with lows around 24°F.

This Date in Weather History

1955 - An early arctic outbreak set many November temperature records across Oregon and Washington. The severe cold damaged shrubs and fruit trees. Readings plunged to near zero in western Washington, and dipped to 19 degrees below zero in the eastern part of the state.

Sioux City, IA 7 Day Weather Forecast Details

Tuesday Nov 11

Day: Mostly sunny. High near 57, with temperatures falling to around 51 in the afternoon. West northwest wind around 10 mph, with gusts as high as 25 mph.

Night: Partly cloudy, with a low around 31. Northwest wind around 5 mph.

Wednesday Nov 12

Day: Mostly sunny. High near 53, with temperatures falling to around 50 in the afternoon. West wind 0 to 5 mph.

Night: Partly cloudy, with a low around 34. South southeast wind 0 to 5 mph.

Thursday Nov 13

Day: Mostly sunny. High near 60, with temperatures falling to around 56 in the afternoon. South southeast wind around 5 mph.

Night: Mostly clear, with a low around 39. Southeast wind around 5 mph.

Friday Nov 14

Day: Mostly sunny, with a high near 65.

Night: Mostly cloudy, with a low around 47.

Saturday Nov 15

Day: Partly sunny, with a high near 63.

Night: Partly cloudy, with a low around 37.

Sunday Nov 16

Day: Sunny, with a high near 56.

Night: A slight chance of rain. Partly cloudy, with a low around 32. Chance of precipitation is 20%.

Monday Nov 17

Day: A slight chance of rain. Mostly sunny, with a high near 49. Chance of precipitation is 20%.

Night: Mostly cloudy, with a low around 33.

Sun & Moon Monthly

First Light 6:43 AM

Sunrise 7:13 AM

Sunset 5:08 PM

Last Light 5:38 PM

Moonrise 10:15 PM

Moonset 1:25 PM

Moon Phase

Weather Near Sioux City

Contiguous United States Extremes

Mon's High Temperature
100 at 2 Miles West Of Pala, CA

Tue's Low Temperature
10 at Mount Washington, NH and Snowshoe, WV

Weather Folklore

If the moon rises clear, expect fair weather.

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About Sioux City, IA

Sioux City () is a city in Woodbury and Plymouth counties in the U.S. state of Iowa. The population was 85,797 in the 2020 census, making it the fourth-most populous city in Iowa. The county seat of Woodbury County, Sioux City is the primary city of the five-county Sioux City metropolitan area, which had 149,940 residents in 2020. Sioux City and the surrounding areas of northwestern Iowa, northeastern Nebraska and southeastern South Dakota are sometimes referred to collectively as Siouxland. Sioux City is located at the navigational head of the Missouri River. The city is home to several cultural points of interest including the Sioux City Public Museum, Sioux City Art Center and Sergeant Floyd Monument, which is a National Historic Landmark. The city is also home to Chris Larsen Park, commonly referred to as "the Riverfront", which includes the Anderson Dance Pavilion, Sergeant Floyd River Museum & Welcome Center and Lewis and Clark Interpretive Center.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

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