Weather in McCullom Lake, IL
McCullom Lake, Thursday, 5 November, 18:30
Overcast. Feels like 46°. High 52°, low 45°.
Monthly outlook for McCullom Lake, IL: average high 49.2°, average low 35.8°. That is 1.1° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 10 November (59.8°), the coolest 13 November (26.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 5 November – 14 November | 49.4° | 48.2° | +0.7° |
| 15 November – 24 November | 48.8° | 44.4° | +2.5° |
| 25 November – 4 December | at normal | 39.5° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Round Lake Beach (11 mi).
0McCullom Lake, Friday, 6 November
Overcast. High 47°, low 36°.
0McCullom Lake, Saturday, 7 November
Overcast. High 49°, low 33°.
0
McCullom Lake, Sunday, 8 November
Clear. High 58°, low 40°.
0
McCullom Lake, Monday, 9 November
Partly cloudy. High 58°, low 36°.
0McCullom Lake, Tuesday, 10 November
Clear. High 60°, low 45°.
0McCullom Lake, Wednesday, 11 November
Overcast. High 52°, low 40°.
0McCullom Lake, Thursday, 12 November
Partly cloudy. High 41°, low 31°.
0McCullom Lake, Friday, 13 November
Overcast. High 38°, low 27°.
0
McCullom Lake, Saturday, 14 November
Mostly clear. High 41°, low 27°.
0McCullom Lake, Sunday, 15 November
Overcast. High 42°, low 31°.
0McCullom Lake, Monday, 16 November
Clear. High 46°, low 31°.
0McCullom Lake, Tuesday, 17 November
Overcast. High 50°, low 35°.
0McCullom Lake, Wednesday, 18 November
Overcast. High 58°, low 44°.
0McCullom Lake, Thursday, 19 November
Overcast. High 50°, low 38°.
0McCullom Lake, Friday, 20 November
Overcast. High 48°, low 35°.
0.1McCullom Lake, Saturday, 21 November
Climate normal for this date — 60-year average.
0.04McCullom Lake, Sunday, 22 November
Climate normal for this date — 60-year average.
0.07McCullom Lake, Monday, 23 November
Climate normal for this date — 60-year average.
0.08McCullom Lake, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.09
McCullom Lake, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.12McCullom Lake, Thursday, 26 November
Climate normal for this date — 60-year average.
0.21
McCullom Lake, Friday, 27 November
Climate normal for this date — 60-year average.
0.12McCullom Lake, Saturday, 28 November
Climate normal for this date — 60-year average.
0.08McCullom Lake, Sunday, 29 November
Climate normal for this date — 60-year average.
0.07McCullom Lake, Monday, 30 November
Climate normal for this date — 60-year average.
0.14McCullom Lake, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.07McCullom Lake, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.09McCullom Lake, Thursday, 3 December
Climate normal for this date — 60-year average.
0.06McCullom Lake, Friday, 4 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 McCullom Lake, IL 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 McCullom Lake, IL 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
65°Weather in Annapolis, MD67°Weather in Atlanta, GA
67°Weather in Augusta, ME
60°Weather in Austin, TX73°Weather in Baton Rouge, LA69°Weather in Bismarck, ND35°Weather in Boise, ID53°Weather in Boston, MA69°Weather in Carson City, NV52°Weather in Charleston, WV59°Weather in Charlotte Amalie, VI84°Weather in Cheyenne, WY47°Weather in Columbia, SC74°Weather in Columbus, OH55°Weather in Concord, NH65°Weather in Denver, CO51°Weather in Des Moines, IA45°Weather in Dover, DE69°Weather in Frankfort, KY55°Weather in Harrisburg, PA69°Weather in Hartford, CT67°Weather in Helena, MT45°Weather in Honolulu, HI78°Weather in Indianapolis, IN56°Weather in Jackson, MS64°Weather in Jefferson City, MO55°Weather in Juneau, AK37°Weather in Lansing, MI50°Weather in Lincoln, NE43°Weather in Little Rock, AR64°Weather in Madison, WI46°Weather in Montgomery, AL68°Weather in Montpelier, VT62°Weather in Nashville, TN61°Weather in Oklahoma City, OK51°Weather in Olympia, WA55°Weather in Phoenix, AZ74°Weather in Pierre, SD37°Weather in Providence, RI68°Weather in Raleigh, NC70°Weather in Richmond, VA71°Weather in Sacramento, CA68°Weather in Salem, OR56°Weather in Salt Lake City, UT51°Weather in San Juan, PR80°Weather in Santa Fe, NM48°Weather in Springfield, IL53°Weather in St. Paul, MN42°Weather in Tallahassee, FL75°Weather in Topeka, KS48°Weather in Trenton, NJ70°Weather in Washington, DC71°55°Weather in Sandusky, IL61°Weather in Shetlerville, IL56°Weather in Sparks Hill, IL57°Weather in Tansill, IL57°Weather in Unity, IL61°Weather in Urbandale, IL61°Weather in Waltersburg, IL57°Weather in Watkins Ford, IL57°Weather in Willard, IL61°Weather in Benton Park, IL55°Weather in Crawford Countryside, IL50°Weather in Flagg Center, IL48°Weather in Paynes Point, IL48°Weather in Marston, IL52°Weather in Sunny Hill Estates, IL51°Weather in Avery Hill, IL55°Weather in Birkner, IL55°Weather in Bixby, IL56°Weather in Bohleysville, IL55°