easeweather.com
Sioux City (IA)
Akron (OH)Albuquerque (NM)Alexandria (VA)Anaheim (CA)Anchorage (AK)Arlington (VA)Asheville (NC)Atlanta (GA)Atlantic City (NJ)Austin (TX)Baltimore (MD)Baton Rouge (LA)Birmingham (AL)Boston (MA)Bowling Green (KY)Brooklyn (NY)Buffalo (NY)Cape Coral (FL)Charlotte (NC)Chattanooga (TN)Chicago (IL)Cincinnati (OH)Cleveland (OH)Colorado Springs (CO)Columbus (OH)Corpus Christi (TX)Dallas (TX)Dayton (OH)Daytona Beach (FL)Denver (CO)Des Moines (IA)Detroit (MI)El Paso (TX)Fairbanks (AK)Fort Lauderdale (FL)Fort Wayne (IN)Fort Worth (TX)Gatlinburg (TN)Grand Rapids (MI)Harrisburg (PA)Honolulu (HI)Houston (TX)Huntsville (AL)Indianapolis (IN)Jackson (MS)Jacksonville (FL)Juneau (AK)Kansas City (MO)Ketchikan (AK)Key West (FL)Knoxville (TN)Las Vegas (NV)Lexington (KY)Lincoln (NE)Little Rock (AR)Los Angeles (CA)Louisville (KY)Madison (WI)Manhattan (NY)Memphis (TN)Miami (FL)Milwaukee (WI)Minneapolis (MN)Mobile (AL)Montgomery (AL)Nashville (TN)New Orleans (LA)New York City (NY)Newark (NJ)Oklahoma City (OK)Omaha (NE)Orlando (FL)Philadelphia (PA)Phoenix (AZ)Pittsburgh (PA)Portland (OR)Richmond (VA)Sacramento (CA)Salt Lake City (UT)San Antonio (TX)San Diego (CA)San Francisco (CA)San Jose (CA)Savannah (GA)Seattle (WA)
Sioux City (IA)
Skagway (AK)Springfield (MO)St. Louis (MO)St. Petersburg (FL)Tallahassee (FL)Tampa (FL)Toledo (OH)Traverse City (MI)Tulsa (OK)Tyler (TX)Vancouver (WA)Virginia Beach (VA)WashingtonWichita (KS)Winston-Salem (NC) More Locations
United States weather

Weather in Sioux City, Iowa for June 2026

Your guide to Sioux City weather in June - trends and predictions

    Temperatures

  • So far, June 2026 in Sioux City is slightly warmer than the historical average by 2 °F.

  • Expect cooler weather in the next days in Sioux City with the forecast suggesting a temperature of 27.1 °F, lower than the historical average.

  • In general, the average temperature in Sioux City at the beginning of June is 27.9 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 29.3 °F by the end of June.

    • Rain 🌧️

  • Sioux City experiences moderate rainfall in June, with an average of 9 rainy days and a total precipitation of 312 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
30°/17°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Sioux City Weather June

Move between months or click on a day
May
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
30°
2
Partly cloudy
31°
3
Torrential rain shower
27°
4
Cloudy
26°
5
Overcast
25°
6
Overcast
29°
7
Cloudy
27°
8
Cloudy
29°
9
Partly cloudy
29°
10
Sunny
32°
11
Thundery outbreaks possible
33°
12
Sunny
33°
13
Patchy rain possible
24°
14
Sunny
23°
15
Patchy rain possible
24°
16
Sunny
28°
17
Sunny
36°
18
Sunny
30°
19
Moderate rain
29°
20
Sunny
25°
21
Partly cloudy
25°
22
Patchy rain possible
19°
23
Patchy rain possible
24°
24
Moderate rain
30°
25
Patchy rain possible
29°
26
Light rain shower
26°
27
Fog
30°
28
Light rain shower
34°
29
Light rain shower
24°
30
Fog
32°

Temperatures trend during June in Sioux City

See the weather trend as well as the moving average line

June weather in Sioux City day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
Jun. 1 Sunny
Sunny
 30° /16° 0.1 mm 10
Jun. 2 Partly cloudy
Partly cloudy
 31° /18° 0 mm 10
Jun. 3 Torrential rain shower
Torrential rain shower
 27° /14° 20.4 mm 8
Jun. 4 Cloudy
Cloudy
 26° /14° 0.3 mm 8
Jun. 5 Overcast
Overcast
 25° /17° 0.1 mm 8
Jun. 6 Overcast
Overcast
 29° /15° 0 mm 8
Jun. 7 Cloudy
Cloudy
 27° /18° 1.5 mm 9
Jun. 8 Cloudy
Cloudy
 29° /17° 0.6 mm 8
Jun. 9 Partly cloudy
Partly cloudy
 29° /15° 3.8 mm 9
Jun. 10 Sunny
Sunny
 32° /16° 1.4 mm 10
Jun. 11 Thundery outbreaks possible
Thundery outbreaks possible
 33° /16° 0 mm 7
Jun. 12 Sunny
Sunny
 33° /14° 0 mm 9
Jun. 13 Patchy rain possible
Patchy rain possible
 24° /15° 0.5 mm 9
Jun. 14 Sunny
Sunny
 23° /11° 0 mm 8.6
Jun. 15 Patchy rain possible
Patchy rain possible
 24° /10° 0.2 mm 0.3
Jun. 16 Sunny
Sunny
 28° /11° 0.1 mm 5
Jun. 17 Sunny
Sunny
 36° /17° 0 mm 7
Jun. 18 Sunny
Sunny
 30° /16° 0 mm 6
Jun. 19 Moderate rain
Moderate rain
 29° /16° 9.3 mm 5
Jun. 20 Sunny
Sunny
 25° /16° 0 mm 6
Jun. 21 Partly cloudy
Partly cloudy
 25° /14° 0 mm 5
Jun. 22 Patchy rain possible
Patchy rain possible
 19° /16° 0.8 mm 4
Jun. 23 Patchy rain possible
Patchy rain possible
 24° /17° 1.2 mm 5
Jun. 24 Moderate rain
Moderate rain
 30° /18° 12.5 mm 5
Jun. 25 Patchy rain possible
Patchy rain possible
 29° /18° 0.2 mm 5
Jun. 26 Light rain shower
Light rain shower
 26° /21° 16 mm 6
Jun. 27 Fog
Fog
 30° /18° 0 mm 7
Jun. 28 Light rain shower
Light rain shower
 34° /21° 3.8 mm 7
Jun. 29 Light rain shower
Light rain shower
 24° /20° 14.6 mm 5
Jun. 30 Fog
Fog
 32° /19° 0 mm 7
Next
Important Notice
Our weather forecast for Sioux City in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sioux City forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Sioux City in June - FAQ

What are the expected maximum and minimum temperatures in Sioux City during June?

Expect warm days with temperatures around 30°, cooling to mild conditions of 17° after sunset. Perfect for those who enjoy warm weather.

How much rainfall should be expected in Sioux City during June?

Significant rainfall exceeding 312 mm is expected in Sioux City during June, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Sioux City during June?

The average wind speed in Sioux City during June is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in Sioux City

Explore the daily rainfall trends and prepare for Sioux Citys June weather 💧
Typically, Sioux City has 9 rainy days in June with a total of 312 mm of rainfall.

UV exposure in Sioux City during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️

Quick links

More Sioux City weather pages
You are here
Location coordinates Where is Sioux City?

Get accurate weather forecasts for Sioux City, located at latitude 42.5 and longitude -96.4. Stay updated with localized weather information tailored for Sioux City.

Found a mistake?
We appreciate your attention to details. Tell us here.