Weather in Alton, IL
Alton, Tuesday, 27 October, 02:25
Overcast. Feels like 59°. High 76°, low 51°.
10-day forecast for Alton, IL: 41° to 80°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
Tap any day below to see morning, afternoon, evening and overnight.
0
53°feels 52°74°feels 73°64°feels 63°
54°feels 53°Alton, Wednesday, 28 October
Clear. High 80°, low 50°.
0
58°feels 57°76°feels 76°
66°feels 66°59°feels 58°Alton, Thursday, 29 October
Partly cloudy. High 77°, low 57°.
0.01
60°feels 60°72°feels 73°67°feels 67°
60°feels 61°Alton, Friday, 30 October
Light rain. High 73°, low 59°.
0.0462°feels 62°65°feels 65°63°feels 63°63°feels 63°Alton, Saturday, 31 October
Light rain. High 68°, low 61°.
0.761°feels 61°67°feels 67°63°feels 63°60°feels 60°Alton, Sunday, 1 November
Rain. High 68°, low 58°.
0.2159°feels 58°66°feels 65°63°feels 63°62°feels 62°Alton, Monday, 2 November
Light rain. High 66°, low 56°.
0.3265°feels 66°67°feels 67°64°feels 64°62°feels 62°Alton, Tuesday, 3 November
Light rain. High 68°, low 62°.
0.8953°feels 52°58°feels 57°53°feels 51°49°feels 45°Alton, Wednesday, 4 November
Rain. High 60°, low 49°.
0.0446°feels 38°44°feels 36°44°feels 36°42°feels 35°Alton, Thursday, 5 November
Light rain. High 49°, low 41°.
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Alton, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.
Sun and moon today
Weather history
49°Weather in Annapolis, MD53°Weather in Atlanta, GA52°Weather in Augusta, ME43°Weather in Austin, TX69°Weather in Baton Rouge, LA61°Weather in Bismarck, ND
33°Weather in Boise, ID40°Weather in Boston, MA53°Weather in Carson City, NV42°Weather in Charleston, WV47°Weather in Charlotte Amalie, VI84°Weather in Cheyenne, WY
42°Weather in Columbia, SC48°Weather in Columbus, OH48°Weather in Concord, NH48°Weather in Denver, CO47°Weather in Des Moines, IA61°Weather in Dover, DE49°Weather in Frankfort, KY57°Weather in Harrisburg, PA54°Weather in Hartford, CT54°Weather in Helena, MT36°Weather in Honolulu, HI74°Weather in Indianapolis, IN53°Weather in Jackson, MS56°Weather in Jefferson City, MO54°Weather in Juneau, AK30°Weather in Lansing, MI47°Weather in Lincoln, NE62°Weather in Little Rock, AR56°Weather in Madison, WI46°Weather in Montgomery, AL52°Weather in Montpelier, VT38°Weather in Nashville, TN52°Weather in Oklahoma City, OK65°Weather in Olympia, WA49°Weather in Phoenix, AZ69°Weather in Pierre, SD36°Weather in Providence, RI53°Weather in Raleigh, NC47°Weather in Richmond, VA49°Weather in Sacramento, CA55°Weather in Salem, OR52°Weather in Salt Lake City, UT53°Weather in San Juan, PR80°Weather in Santa Fe, NM42°Weather in Springfield, IL52°Weather in St. Paul, MN44°Weather in Tallahassee, FL57°Weather in Topeka, KS62°Weather in Trenton, NJ50°Weather in Washington, DC53°50°Weather in Fiatt, IL52°Weather in Ficklin, IL52°Weather in Filson, IL56°Weather in Fishhook, IL55°Weather in Five Island Park, IL52°Weather in Flagg, IL45°Weather in Flatville, IL53°Weather in Flickerville, IL50°Weather in Florid, IL51°Weather in Forest Homes, IL59°Weather in Fossland, IL52°Weather in Fosterburg, IL50°Weather in Fountain, IL56°Weather in Fountain Gap, IL56°Weather in Fountain Green, IL50°Weather in Fowler, IL57°Weather in Fox, IL51°Weather in Fox River Estates, IL52°Weather in Franklinville, IL50°