Weather in Sioux City, IA
Sioux City, Sunday, 15 November, 01:04
Clear. Feels like 27°. High 50°, low 27°.
Monthly outlook for Sioux City, IA: average high 45.3°, average low 33.5°. That is 1.5° above the climate normal for November. Precipitation is expected on 5 days (about 2.6 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 18 November (60.9°), the coolest 29 November (25.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 November – 24 November | 50.5° | 44.9° | +3.1° |
| 25 November – 4 December | 36.7° | 37.8° | -0.6° |
| 5 December – 14 December | at normal | 33.7° | — |
November records over 66 years
0
Sioux City, Monday, 16 November
Clear. High 54°, low 32°.
0
Sioux City, Tuesday, 17 November
Overcast. High 55°, low 41°.
0Sioux City, Wednesday, 18 November
Overcast. High 61°, low 47°.
0Sioux City, Thursday, 19 November
Clear. High 50°, low 38°.
0.13
Sioux City, Friday, 20 November
Light rain. High 60°, low 36°.
0.86Sioux City, Saturday, 21 November
Rain. High 57°, low 42°.
0Sioux City, Sunday, 22 November
Overcast. High 41°, low 33°.
0
Sioux City, Monday, 23 November
Partly cloudy. High 38°, low 27°.
0Sioux City, Tuesday, 24 November
Overcast. High 39°, low 27°.
0Sioux City, Wednesday, 25 November
Overcast. High 41°, low 34°.
0.27
Sioux City, Thursday, 26 November
Snow. High 40°, low 35°.
0.96Sioux City, Friday, 27 November
Snow. High 34°, low 33°.
0.33Sioux City, Saturday, 28 November
Snow. High 35°, low 31°.
0Sioux City, Sunday, 29 November
Clear. High 33°, low 25°.
0Sioux City, Monday, 30 November
Overcast. High 37°, low 27°.
0.06Sioux City, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.02
Sioux City, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.03Sioux City, Thursday, 3 December
Climate normal for this date — 60-year average.
0.02Sioux City, Friday, 4 December
Climate normal for this date — 60-year average.
0.02Sioux City, Saturday, 5 December
Climate normal for this date — 60-year average.
0.03Sioux City, Sunday, 6 December
Climate normal for this date — 60-year average.
0.03Sioux City, Monday, 7 December
Climate normal for this date — 60-year average.
0.03Sioux City, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.03Sioux City, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.02Sioux City, Thursday, 10 December
Climate normal for this date — 60-year average.
0.03Sioux City, Friday, 11 December
Climate normal for this date — 60-year average.
0.02Sioux City, Saturday, 12 December
Climate normal for this date — 60-year average.
0.04Sioux City, Sunday, 13 December
Climate normal for this date — 60-year average.
0.07Sioux City, Monday, 14 December
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Sioux City, IA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Sioux City, IA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
38°Weather in Annapolis, MD43°Weather in Atlanta, GA37°Weather in Augusta, ME30°Weather in Austin, TX
53°Weather in Baton Rouge, LA49°Weather in Bismarck, ND37°Weather in Boise, ID47°Weather in Boston, MA35°Weather in Carson City, NV39°Weather in Charleston, WV41°Weather in Charlotte Amalie, VI84°Weather in Cheyenne, WY39°Weather in Columbia, SC36°Weather in Columbus, OH42°Weather in Concord, NH31°Weather in Denver, CO42°Weather in Des Moines, IA
32°Weather in Dover, DE47°Weather in Frankfort, KY32°Weather in Harrisburg, PA44°Weather in Hartford, CT36°Weather in Helena, MT35°Weather in Honolulu, HI73°Weather in Indianapolis, IN38°Weather in Jackson, MS40°Weather in Jefferson City, MO28°Weather in Juneau, AK32°Weather in Lansing, MI39°Weather in Lincoln, NE35°Weather in Little Rock, AR40°Weather in Madison, WI29°Weather in Montgomery, AL40°Weather in Montpelier, VT35°Weather in Nashville, TN36°Weather in Oklahoma City, OK44°Weather in Olympia, WA51°Weather in Phoenix, AZ61°Weather in Pierre, SD39°Weather in Providence, RI36°Weather in Raleigh, NC36°Weather in Richmond, VA37°Weather in Sacramento, CA52°Weather in Salem, OR52°Weather in Salt Lake City, UT39°Weather in San Juan, PR79°Weather in Santa Fe, NM38°Weather in Springfield, IL27°Weather in St. Paul, MN31°Weather in Tallahassee, FL42°Weather in Topeka, KS34°Weather in Trenton, NJ40°Weather in Washington, DC44°25°Weather in Greenville, IA25°Weather in Fredericksburg, IA27°Weather in Nashua, IA29°Weather in New Hampton, IA28°Weather in North Washington, IA28°Weather in Ionia, IA28°Weather in Lawler, IA27°Weather in Floyd, IA29°Weather in Marble Rock, IA29°Weather in Nora Springs, IA30°Weather in Elgin, IA28°Weather in Maynard, IA27°Weather in Oelwein, IA25°Weather in Edgewood, IA27°Weather in Elkader, IA26°Weather in Elkport, IA28°Weather in Farmersburg, IA26°Weather in Garber, IA28°Weather in Garnavillo, IA25°