10-Day Weather Forecast for Sioux City (IA)

Six-hourly outlook through Thursday 10 September. Updated every three hours via MET Norway.

Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Monday
31 Aug
Mostly clear
26°C (79°F)
0 mm (0 in)
Hourly ›
Tuesday
1 Sep
Partly cloudy
23°C (73°F)
0 mm (0 in)
Partly cloudy
22°C (72°F)
0.1 mm (0 in)
Rain
29°C (84°F)
2.3 mm (0.1 in)
Rain
27°C (81°F)
2.9 mm (0.1 in)
Hourly ›
Wednesday
2 Sep
Clear skies
23°C (73°F)
0 mm (0 in)
Clear skies
21°C (70°F)
0 mm (0 in)
Clear skies
29°C (84°F)
0 mm (0 in)
Mostly clear
29°C (84°F)
0.2 mm (0.01 in)
Hourly ›
Thursday
3 Sep
Clear skies
25°C (77°F)
0 mm (0 in)
Clear skies
23°C (73°F)
0 mm (0 in)
Mostly sunny
32°C (90°F)
0 mm (0 in)
Clear skies
32°C (90°F)
0 mm (0 in)
Hourly ›
Friday
4 Sep
Clear skies
29°C (84°F)
0 mm (0 in)
Clear skies
25°C (77°F)
0 mm (0 in)
Partly cloudy
33°C (91°F)
0 mm (0 in)
Clear skies
31°C (88°F)
0 mm (0 in)
Hourly ›
Saturday
5 Sep
Heavy rain showers
26°C (79°F)
7.5 mm (0.3 in)
Rain
22°C (72°F)
2.6 mm (0.1 in)
Clear skies
30°C (86°F)
0 mm (0 in)
Clear skies
31°C (88°F)
0 mm (0 in)
Hourly ›
Sunday
6 Sep
Clear skies
25°C (77°F)
0 mm (0 in)
Clear skies
24°C (75°F)
0 mm (0 in)
Clear skies
28°C (82°F)
0 mm (0 in)
Clear skies
26°C (79°F)
0 mm (0 in)
Hourly ›
Monday
7 Sep
Cloudy
20°C (68°F)
0 mm (0 in)
Cloudy
17°C (63°F)
0 mm (0 in)
Cloudy
23°C (73°F)
0 mm (0 in)
Heavy rain showers
25°C (77°F)
11 mm (0.4 in)
Hourly ›
Tuesday
8 Sep
Rain showers
21°C (70°F)
2.2 mm (0.1 in)
Cloudy
19°C (66°F)
0 mm (0 in)
Cloudy
27°C (81°F)
0 mm (0 in)
Cloudy
26°C (79°F)
0 mm (0 in)
Hourly ›
Wednesday
9 Sep
Cloudy
23°C (73°F)
0 mm (0 in)
Cloudy
21°C (70°F)
0 mm (0 in)
Cloudy
25°C (77°F)
0 mm (0 in)
Cloudy
26°C (79°F)
0 mm (0 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Sioux City this week?

Today's weather - Monday 31 Aug

This evening, the weather in Sioux City will be mostly clear, with temperatures around 26°C (79°F), dropping to 23°C (73°F) overnight.

Tomorrow's weather - Tuesday 1 Sep

On Tuesday, Sioux City will be rain during the afternoon and evening. Temperatures will range from a pleasant 22°C (72°F) to a warm 29°C (84°F).

10-Day Weather Forecast

The 10-day forecast shows that temperatures will reach 33°C (91°F) on Friday before declining again. During this period, expect daytime highs around 29°C (84°F) and nighttime lows around 23°C (73°F). These values are a bit warmer than usual for September. The following 10 days will bring plenty of sunshine. Rainfall is expected to be a bit more than usual (compared to typical September conditions). The forecast shows mixed conditions, with some heavy rain showers especially on Sat, Mon. Precipitation is expected on roughly 3 days (Tue, Sat, Mon). The wind will be generally calm during this period.

Weather Forecast FAQ for Sioux City

When will be the warmest day next week?

The warmest day is expected to be Friday with a high of 33°C (91°F).

When will be the coldest day?

The coldest day is forecasted for Monday with a low of 17°C (63°F).

Will it rain next week in Sioux City?

Yes, rain is expected on 3 days , specifically on Tue, Sat, Mon.

How much rainfall is expected next week?

A total of 26 mm (1 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 17°C (63°F) to 33°C (91°F).

More about Sioux City

Explore the full Sioux City climate overview with monthly averages, or check rainfall data and temperature by month.

Sioux City weather by month

Browse monthly averages for Sioux City: climate by month with temperature, rainfall and sunshine.

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