Weather in Jacksonville, IL
Jacksonville, Wednesday, 21 October, 21:38
Clear. Feels like 50°. High 75°, low 45°.
0
Jacksonville, Thursday, 22 October
Clear. High 75°, low 47°.
0Jacksonville, Friday, 23 October
Clear. High 73°, low 47°.
0
Jacksonville, Saturday, 24 October
Overcast. High 70°, low 51°.
0Jacksonville, Sunday, 25 October
Overcast. High 74°, low 51°.
0Jacksonville, Monday, 26 October
Overcast. High 73°, low 55°.
0.02
Jacksonville, Tuesday, 27 October
Light rain. High 68°, low 55°.
0.04Jacksonville, Wednesday, 28 October
Light rain. High 48°, low 44°.
0Jacksonville, Thursday, 29 October
Clear. High 56°, low 36°.
0
Jacksonville, Friday, 30 October
Partly cloudy. High 64°, low 39°.
0Jacksonville, Saturday, 31 October
Light rain. High 68°, low 52°.
0.68Jacksonville, Sunday, 1 November
Rain. High 59°, low 53°.
0.11Jacksonville, Monday, 2 November
Light rain. High 59°, low 43°.
0Jacksonville, Tuesday, 3 November
Overcast. High 55°, low 37°.
0.02Jacksonville, Wednesday, 4 November
Light rain. High 57°, low 48°.
0Jacksonville, Thursday, 5 November
Overcast. High 58°, low 41°.
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 Jacksonville, 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 Jacksonville, 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
45°Weather in Annapolis, MD
53°Weather in Atlanta, GA58°Weather in Augusta, ME42°Weather in Austin, TX68°Weather in Baton Rouge, LA62°Weather in Bismarck, ND49°Weather in Boise, ID63°Weather in Boston, MA49°Weather in Carson City, NV50°Weather in Charleston, WV49°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY59°Weather in Columbia, SC53°Weather in Columbus, OH52°Weather in Concord, NH41°Weather in Denver, CO66°Weather in Des Moines, IA61°Weather in Dover, DE48°Weather in Frankfort, KY48°Weather in Harrisburg, PA46°Weather in Hartford, CT49°Weather in Helena, MT51°Weather in Honolulu, HI
81°Weather in Indianapolis, IN53°Weather in Jackson, MS63°Weather in Jefferson City, MO56°Weather in Juneau, AK
32°Weather in Lansing, MI48°Weather in Lincoln, NE64°Weather in Little Rock, AR60°Weather in Madison, WI54°Weather in Montgomery, AL56°Weather in Montpelier, VT40°Weather in Nashville, TN58°Weather in Oklahoma City, OK67°Weather in Olympia, WA54°Weather in Phoenix, AZ78°Weather in Pierre, SD55°Weather in Providence, RI50°Weather in Raleigh, NC50°Weather in Richmond, VA47°Weather in Sacramento, CA60°Weather in Salem, OR60°Weather in Salt Lake City, UT59°Weather in San Juan, PR82°Weather in Santa Fe, NM63°Weather in Springfield, IL52°Weather in St. Paul, MN58°Weather in Tallahassee, FL60°Weather in Topeka, KS61°Weather in Trenton, NJ50°Weather in Washington, DC51°53°Weather in Rosiclare, IL54°Weather in Apple River, IL53°Weather in Cedarville, IL51°Weather in Cherry Valley, IL53°Weather in Woodstock, IL52°Weather in Bull Valley, IL52°Weather in Cary, IL54°Weather in Algonquin, IL53°Weather in Caledonia, IL53°Weather in Capron, IL54°Weather in Waukegan, IL54°Weather in Zion, IL54°Weather in Antioch, IL53°Weather in Adeline, IL52°Weather in Chadwick, IL51°Weather in Bridgeview, IL58°Weather in Broadview, IL59°Weather in Brookfield, IL59°Weather in Buffalo Grove, IL56°