Weather forecast for tomorrow
Sioux City, IA

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Weather forecast and temperature for tomorrow - Tuesday, May 21.

Thunderstorms / Wind
5:57 am

8:47 pm
CDT
Thunderstorms / Wind
66°F / 46°F
  • Wind: 28mph S
  • Humidity: 89%
  • Precip. probability: 88%
  • Precipitation: 0.87"
  • UV index: 3
On Tuesday, May 21, windy weather and thunderstorms are also forecasted.
Substantial precipitation is anticipated for tomorrow. Expected temperatures will peak at a refreshing 66.2°F (19°C) and dip to a minimum of a frosty 46.4°F (8°C).
The maximum temperature is anticipated to be relatively lower than the average 70°F (21.1°C) high in May.
Sunrise will be at 5:57 am and sunset at 8:47 pm; tomorrow's daylight will last for 14h and 50min.

Frequently asked questions

What is the weather forecast for Sioux City for tomorrow?

On Tuesday, May 21, storms with thunder and lightning and windy weather are anticipated.

Will it rain tomorrow in Sioux City?

Yes. With a probability of 88%, increased precipitation of 0.87" (22mm) is predicted in Sioux City.

What will be the highest temperature in Sioux City tomorrow?

Tomorrow, the highest temperature will be 66.2°F (19°C), while the lowest temperature will be 46.4°F (8°C).
The maximum temperature will be a few degrees lower than the average highest temperature of 70°F (21.1°C) in May. The lowest temperature will be also a couple of degrees lower than the average low of 52.5°F (11.4°C).

When is the sunrise / sunset tomorrow in Sioux City?

On Tuesday, in Sioux City, sunrise will be at 5:57 am and sunset at 8:47 pm (CDT).

How long will the day be tomorrow in Sioux City?

In Sioux City, Iowa, tomorrow, there will be 14h and 50min of daylight.

Hourly weather forecast and temperature - Sioux City, IA

12 am
  • 66°F
  • Feels like:
    66°F
Thunderstorms
Thunderstorms
  • Wind: 6mph NE
  • Pressure: 29.68"Hg
  • Humidity: 88%
  • Precip. probability: 62%
  • Precipitation: 0.04"
  • Visibility: 5mi
2 am
  • 63°F
  • Feels like:
    63°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph ENE
  • Pressure: 29.65"Hg
  • Humidity: 94%
  • Precip. probability: 55%
  • Precipitation: 0.04"
  • Visibility: 5mi
4 am
  • 63°F
  • Feels like:
    63°F
Thunderstorms
Thunderstorms
  • Wind: 8mph ENE
  • Pressure: 29.59"Hg
  • Humidity: 97%
  • Precip. probability: 60%
  • Precipitation: 0.04"
  • Visibility: 5mi
Sunrise: 5:57 am
6 am
  • 61°F
  • Feels like:
    61°F
Thunderstorms
Thunderstorms
  • Wind: 8mph NE
  • Pressure: 29.53"Hg
  • Humidity: 97%
  • Precip. probability: 75%
  • Precipitation: 0.12"
  • Visibility: 4mi
8 am
  • 63°F
  • Feels like:
    61°F
Thunderstorms
Thunderstorms
  • Wind: 10mph SE
  • Pressure: 29.47"Hg
  • Humidity: 96%
  • Precip. probability: 68%
  • Precipitation: 0.04"
  • Visibility: 4mi
10 am
  • 66°F
  • Feels like:
    66°F
Thunderstorms
Thunderstorms
  • Wind: 9mph SE
  • Pressure: 29.41"Hg
  • Humidity: 90%
  • Precip. probability: 66%
  • Precipitation: 0.12"
  • Visibility: 4mi
12 pm
  • 64°F
  • Feels like:
    66°F
Thunderstorms
Thunderstorms
  • Wind: 11mph SE
  • Pressure: 29.35"Hg
  • Humidity: 93%
  • Precip. probability: 75%
  • Precipitation: 0.08"
  • Visibility: 5mi
2 pm
  • 64°F
  • Feels like:
    66°F
Thunderstorms
Thunderstorms
  • Wind: 14mph WSW
  • Pressure: 29.32"Hg
  • Humidity: 86%
  • Precip. probability: 88%
  • Precipitation: 0.24"
  • Visibility: 2mi
4 pm
  • 61°F
  • Feels like:
    57°F
Scattered Thunderstorms / Wind
Scattered Thunderstorms / Wind
  • Wind: 23mph WNW
  • Pressure: 29.35"Hg
  • Humidity: 85%
  • Precip. probability: 53%
  • Precipitation: 0.04"
  • Visibility: 7mi
6 pm
  • 57°F
  • Feels like:
    52°F
Showers / Wind
Showers / Wind
  • Wind: 28mph WNW
  • Pressure: 29.47"Hg
  • Humidity: 79%
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • Visibility: 7mi
8 pm
  • 55°F
  • Feels like:
    50°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 24mph WNW
  • Pressure: 29.59"Hg
  • Humidity: 77%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 9mi
Sunset: 8:47 pm
10 pm
  • 52°F
  • Feels like:
    48°F
Partly Cloudy
Partly Cloudy
  • Wind: 18mph WNW
  • Pressure: 29.68"Hg
  • Humidity: 81%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 9mi
Tomorrow, a combination of stormy, cloudy and rainy weather is expected.
Rainfall is forecasted practically throughout the entire day. With moderate precipitation of 0.24" (6mm), most rainfall is expected at 2 pm.
The temperature will vary between a minimum of 51.8°F (11°C) and a maximum of 66.2°F (19°C). The warmest part of the day will be at midnight, 10 am, 11 am and 1 pm.
The highest temperature will be relatively lower than the average maximum of 70°F (21.1°C) in May. The lowest temperature will be more similar to April's average minimum of 41.5°F (5.3°C) than the average minimum of 52.5°F (11.4°C) in May.

Sioux City, Iowa, USA

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