Weather in Peoria, IL
Peoria, Thursday, 15 October, 15:09
Overcast. Feels like 72°. High 71°, low 58°.
Monthly outlook for Peoria, IL: average high 67.3°, average low 51.5°. That is 4.2° above the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 27 October (76.3°), the coolest 17 October (37.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 66.6° | 61° | +3.1° |
| 25 October – 3 November | 68.4° | 57° | +6.3° |
| 4 November – 13 November | at normal | 51.7° | — |
October records over 66 years
0.02
Peoria, Friday, 16 October
Light rain. High 56°, low 47°.
0
Peoria, Saturday, 17 October
Clear. High 57°, low 37°.
0Peoria, Sunday, 18 October
Clear. High 62°, low 42°.
0Peoria, Monday, 19 October
Overcast. High 65°, low 43°.
0.01Peoria, Tuesday, 20 October
Light rain. High 66°, low 47°.
0Peoria, Wednesday, 21 October
Overcast. High 72°, low 54°.
0Peoria, Thursday, 22 October
Overcast. High 72°, low 54°.
0Peoria, Friday, 23 October
Overcast. High 74°, low 55°.
0Peoria, Saturday, 24 October
Overcast. High 72°, low 59°.
0Peoria, Sunday, 25 October
Clear. High 64°, low 48°.
0Peoria, Monday, 26 October
Overcast. High 67°, low 44°.
0.02Peoria, Tuesday, 27 October
Light rain. High 76°, low 60°.
0.31Peoria, Wednesday, 28 October
Rain. High 62°, low 58°.
0.13Peoria, Thursday, 29 October
Light rain. High 67°, low 60°.
1.09Peoria, Friday, 30 October
Heavy rain. High 74°, low 58°.
0.17
Peoria, Saturday, 31 October
Climate normal for this date — 60-year average.
0.18
Peoria, Sunday, 1 November
Climate normal for this date — 60-year average.
0.08Peoria, Monday, 2 November
Climate normal for this date — 60-year average.
0.09Peoria, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.08Peoria, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.13Peoria, Thursday, 5 November
Climate normal for this date — 60-year average.
0.09Peoria, Friday, 6 November
Climate normal for this date — 60-year average.
0.04
Peoria, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05Peoria, Sunday, 8 November
Climate normal for this date — 60-year average.
0.14Peoria, Monday, 9 November
Climate normal for this date — 60-year average.
0.15Peoria, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.07Peoria, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.07Peoria, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Peoria, Friday, 13 November
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 Peoria, 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 Peoria, 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
59°Weather in Annapolis, MD65°Weather in Atlanta, GA87°Weather in Augusta, ME58°Weather in Austin, TX89°Weather in Baton Rouge, LA88°Weather in Bismarck, ND45°Weather in Boise, ID65°Weather in Boston, MA62°Weather in Carson City, NV64°Weather in Charleston, WV75°Weather in Charlotte Amalie, VI86°Weather in Cheyenne, WY46°Weather in Columbia, SC90°Weather in Columbus, OH68°Weather in Concord, NH60°Weather in Denver, CO53°Weather in Des Moines, IA58°Weather in Dover, DE66°Weather in Frankfort, KY80°Weather in Harrisburg, PA67°Weather in Hartford, CT63°Weather in Helena, MT48°Weather in Honolulu, HI81°Weather in Indianapolis, IN69°Weather in Jackson, MS90°Weather in Jefferson City, MO78°Weather in Juneau, AK43°Weather in Lansing, MI59°Weather in Lincoln, NE53°Weather in Little Rock, AR91°Weather in Madison, WI56°Weather in Montgomery, AL88°Weather in Montpelier, VT57°Weather in Nashville, TN90°Weather in Oklahoma City, OK68°Weather in Olympia, WA56°Weather in Phoenix, AZ83°Weather in Pierre, SD54°Weather in Providence, RI64°Weather in Raleigh, NC88°Weather in Richmond, VA68°Weather in Sacramento, CA76°Weather in Salem, OR72°Weather in Salt Lake City, UT60°Weather in San Juan, PR89°Weather in Santa Fe, NM59°Weather in Springfield, IL73°Weather in St. Paul, MN49°Weather in Tallahassee, FL88°Weather in Topeka, KS62°Weather in Trenton, NJ68°Weather in Washington, DC66°71°Weather in Kirksville, IL80°Weather in Knob Hill, IL63°Weather in Kritesville, IL76°Weather in L'Erable, IL70°Weather in La Rue, IL87°Weather in La Hogue, IL66°Weather in Lake City, IL70°Weather in Lakeview Acres, IL75°Weather in Lane, IL70°Weather in Lanesville, IL71°Weather in Larchland, IL64°Weather in Laura, IL66°Weather in Leesburg, IL70°Weather in Leesville, IL69°Weather in Leithton, IL58°Weather in Levings, IL89°Weather in Lewisburg, IL73°Weather in Lick Creek, IL83°Weather in Lightsville, IL59°