Two-week planning outlook

14-Day Weather Forecast for Sioux City, Iowa

Daily high and low temperatures, rain chances, wind, UV index, weekend conditions, and planning guidance for the next two weeks.

Expect daytime highs between 46°F and 78°F during the next 14 days. Rain chances peak at 100% on Monday, Oct 26, while Thu, Oct 22 · Wed, Oct 21 · Mon, Nov 2 currently look most favorable for outdoor plans.

Updated Oct 21, 11:52 AM -05:00

14 Days at a Glance

Complete two-week outlook

Warmest DaySat, Oct 24 · 78°FOvercast Clouds

Coolest NightTue, Oct 27 · 36°FScattered Clouds

Highest Rain ChanceMon, Oct 26 · 100%Heavy Intensity Rain

Strongest WindTue, Nov 3 · 22.1 mphNo gust data

Weekend OutlookRain possible · Moderate Rain78°F / 50°F

Total Precipitation1.29 inEstimated across 14 days

Extended local outlook

14-Day Forecast

Detailed 48-hour forecast

Wednesday, Oct 21 · 75°F / 53°F

Clear Sky

Rain chance 0%, S 8.2 mph, humidity 52%.

Morning: 53°F
Afternoon: 69°F
Evening: 70°F
Overnight: 55°F
Humidity: 52%
Pressure: 30.12 inHg
Dew point: 51°F
UV index: 3.7 moderate
Sunrise: 7:45 AM
Sunset: 6:34 PM

Temperature Trend

HighLow36°F – 78°F

10/2110/2210/2310/2410/2510/2610/2710/2810/2910/3010/3111/111/211/3

Rain Chances

0%10/21

0%10/22

46%10/23

38%10/24

93%10/25

100%10/26

0%10/27

95%10/28

0%10/29

0%10/30

100%10/31

30%11/1

0%11/2

100%11/3

UV Index

Daily peak

3.710/21

3.610/22

3.610/23

3.310/24

010/25

—10/26

—10/27

—10/28

—10/29

—10/30

—10/31

—11/1

—11/2

—11/3

Planning Ahead

Forecast-based guidance

Most Favorable Outdoor Days

Thu, Oct 22 · Wed, Oct 21 · Mon, Nov 2

Lower rain chances and manageable winds

Rainy Days

Mon, Oct 26 · Sat, Oct 31 · Tue, Nov 3

Peak chance 100%

Warmest Days

Sat, Oct 24 · Fri, Oct 23 · Wed, Oct 21

Highs up to 78°F

Coolest Nights

Tue, Oct 27 · Thu, Oct 29 · Fri, Oct 30

Lows near 36°F

Windiest Day

Tuesday, Nov 3

22.1 mph · Gusts --

Weekend Weather

Two-week planning

This Weekend

Sat, Oct 2478°F / 59°FOvercast Clouds · Rain 38%

Sun, Oct 2567°F / 50°FModerate Rain · Rain 93%

Next Weekend

Sat, Oct 3146°F / 43°FModerate Rain · Rain 100%

Sun, Nov 150°F / 44°FLight Rain · Rain 30%

14-Day Weather Forecast for Sioux City, Iowa

Temperatures range from an overnight low near 36°F to a daytime high near 78°F. The strongest rain signal is 100% on Monday, Oct 26, with 3 notable wet days in the current outlook.

FAQ

14-day forecast questions for Sioux City

What is the 14-day weather forecast for Sioux City?

Will it rain in Sioux City during the next two weeks?

The strongest rain signal is 100% on Monday, Oct 26, with 3 notable wet days in the current outlook.

What is the hottest day in Sioux City during the next 14 days?

The warmest forecast day is Saturday, Oct 24, with a high near 78°F.

What is the coldest night in Sioux City?

The lowest forecast temperature is 36°F on Tuesday, Oct 27.

What will the weather be this weekend in Sioux City?

This Weekend currently ranges from 50°F to 78°F, with rain chances peaking at 93%.