Weather information for the Sioux City area is provided below. Average temperatures, climate details and current forecasts are included!
Climate
Monthly average temperatures and precipitation for Sioux City are shown below.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 27° | 34° | 45° | 62° | 74° | 82° | 86° | 84° | 74° | 64° | 46° | 30° |
| Avg. Low | 7° | 14° | 25° | 38° | 50° | 58° | 64° | 62° | 51° | 38° | 26° | 12° |
| Daily Avg | 18° | 24° | 36° | 50° | 62° | 71° | 76° | 74° | 64° | 52° | 36° | 22° |
| Avg. Precip. | 0.6 in | 0.7 in | 2.0 in | 2.3 in | 3.7 in | 3.7 in | 3.3 in | 3.0 in | 2.9 in | 1.9 in | 1.1 in | 0.8 in |
| Note: All temperatures are in degrees Fahrenheit. | ||||||||||||
Overnight
Slight Chance Showers And Thunderstorms
Saturday
Slight Chance Showers And Thunderstorms then Mostly Sunny
Saturday Night
Partly Cloudy
Sunday
Mostly Sunny
Sunday Night
Mostly Clear
Monday
Sunny
Detailed Forecast |
|
|---|---|
| Overnight | A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind around 5 mph. Chance of precipitation is 20%. |
| Saturday | A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 94. Northwest wind 5 to 10 mph. Chance of precipitation is 20%. |
| Saturday Night | Partly cloudy, with a low around 66. East wind 5 to 10 mph. |
| Sunday | Mostly sunny, with a high near 94. South southeast wind 5 to 10 mph. |
| Sunday Night | Mostly clear, with a low around 66. South wind 5 to 10 mph. |
| Monday | Sunny, with a high near 95. South wind 5 to 10 mph. |
| Monday Night | Mostly clear, with a low around 70. |
| Tuesday | Sunny, with a high near 99. |
| Tuesday Night | Mostly clear, with a low around 72. |
| Wednesday | Sunny, with a high near 101. |
| Wednesday Night | Partly cloudy, with a low around 72. |
| Thursday | Mostly sunny, with a high near 91. |
| Thursday Night | A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. |
| Friday | A slight chance of showers and thunderstorms. Partly sunny, with a high near 88. |
