FPUS63 KILX 240205 SFTIL ILZ001>013-015>021-023>108-241000- Tabular State Forecast for Illinois National Weather Service Lincoln IL 905 PM CDT Sun Aug 23 2026 ROWS INCLUDE... Daily predominant daytime weather 6AM-6PM Forecast temperatures...early morning low/daytime high Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM - indicates temperatures below zero MM indicates missing data FCST FCST FCST FCST FCST FCST FCST Mon Tue Wed Thu Fri Sat Sun Aug 24 Aug 25 Aug 26 Aug 27 Aug 28 Aug 29 Aug 30 ...Northwest IL... Moline/Rock Island Sunny Ptcldy Sunny Sunny Sunny Ptcldy Shwrs 53/81 59/82 67/85 64/82 61/83 64/83 68/84 00/00 00/00 20/20 20/00 00/10 10/30 50/50 Sterling/Rock Falls Ptcldy Ptcldy Sunny Sunny Sunny Ptcldy Shwrs 51/81 57/82 64/85 62/82 59/82 61/82 66/84 00/00 00/00 20/20 20/00 00/00 10/20 50/50 ...North central IL... DeKalb Sunny Sunny Ptcldy Sunny Sunny Ptcldy Shwrs 51/78 56/81 63/83 62/80 59/80 61/79 65/81 00/00 00/00 20/30 30/00 00/00 10/20 50/50 Rockford Sunny Sunny Ptcldy Sunny Sunny Ptcldy Mocldy 51/78 55/81 63/84 62/82 59/82 60/81 65/82 00/00 00/00 30/30 30/00 00/00 10/20 40/40 ...Northeast IL... Aurora Sunny Sunny Ptcldy Sunny Sunny Ptcldy Mocldy 52/78 56/80 63/83 63/81 61/81 61/80 65/81 00/00 00/00 10/30 30/00 00/00 10/20 40/40 Chicago Downtown Sunny Sunny Ptcldy Sunny Sunny Ptcldy Mocldy 59/76 61/78 66/83 67/80 67/79 66/79 68/81 00/00 00/00 00/30 30/00 10/00 10/10 40/40 Chicago O'Hare Sunny Sunny Ptcldy Sunny Sunny Ptcldy Mocldy 57/77 59/81 66/84 66/82 64/81 64/81 67/82 00/00 00/00 10/40 40/10 10/00 10/20 40/40 Joliet Sunny Sunny Ptcldy Sunny Sunny Ptcldy Mocldy 53/78 57/81 64/84 64/82 62/82 63/81 66/83 00/00 00/00 00/30 30/00 00/00 10/10 40/40 Kankakee Sunny Sunny Ptcldy Sunny Sunny Ptcldy Mocldy 52/78 55/81 62/85 63/82 61/82 60/82 65/84 00/00 00/00 00/40 40/10 10/10 10/10 30/40 Waukegan Sunny Sunny Ptcldy Sunny Sunny Ptcldy Mocldy 54/74 57/78 64/82 63/79 62/77 63/78 65/80 00/00 00/00 10/40 40/00 00/10 10/10 40/40 ...West central IL... Jerseyville Sunny Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy 57/82 59/85 66/89 65/87 62/86 65/87 70/89 00/00 00/00 10/10 20/00 00/00 10/20 30/30 Macomb Sunny Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy 55/80 59/82 65/85 63/82 61/82 63/83 68/85 00/00 00/00 10/10 20/00 00/00 10/20 40/40 Quincy Foggy Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy 57/82 62/85 68/89 65/85 64/86 67/87 71/88 00/00 00/00 10/10 10/00 00/10 10/20 40/40 ...Central IL... Decatur Ptcldy Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy 55/81 58/84 63/87 64/84 62/84 63/85 68/87 00/00 00/00 00/20 30/10 00/00 10/10 30/30 LaSalle/Peru Sunny Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy 53/79 57/82 64/85 63/82 61/82 62/82 67/84 00/00 00/00 10/20 20/00 00/10 10/20 40/40 Peoria Sunny Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy 57/81 59/83 65/87 64/83 62/84 64/84 68/86 00/00 00/00 10/20 20/00 00/10 10/20 30/30 Pontiac Sunny Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy 53/79 56/83 62/86 63/83 61/83 61/83 66/85 00/00 00/00 00/30 30/10 00/10 10/10 30/40 Springfield Sunny Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy 57/82 59/85 65/88 65/86 63/86 65/87 69/89 00/00 00/00 00/10 30/00 00/00 10/20 40/40 ...East central IL... Champaign/Urbana Ptcldy Ptcldy Ptcldy Sunny Sunny Ptcldy Ptcldy 55/80 56/82 62/85 64/83 62/83 62/83 66/85 00/00 00/00 00/20 40/10 10/00 00/10 30/30 Charleston/Mattoon Ptcldy Sunny Sunny Sunny Sunny Ptcldy Ptcldy 56/81 57/83 63/86 65/85 63/85 63/85 67/87 00/00 00/00 00/10 40/10 10/00 00/10 30/30 ...Southwest IL... Belleville Sunny Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy 56/84 61/87 67/90 68/89 66/88 67/89 71/91 00/00 00/00 10/10 20/10 00/00 10/20 30/30 Chester Foggy Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy 58/82 60/85 66/88 67/87 65/86 65/87 68/89 00/00 00/00 10/10 20/10 00/00 10/10 10/20 ...South central IL... Carbondale Ptcldy Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy 59/85 63/88 67/90 68/89 66/89 66/89 69/91 00/00 00/00 10/10 20/10 10/00 10/10 20/20 Centralia Sunny Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy 57/84 59/86 65/89 67/88 65/87 65/88 69/90 00/00 00/00 10/10 30/10 00/00 00/10 20/20 Mount Vernon Ptcldy Sunny Ptcldy Sunny Sunny Ptcldy Ptcldy 55/85 60/87 64/90 67/89 64/88 65/89 68/92 00/00 00/00 00/10 20/10 10/00 00/10 20/20 ...Southeast IL... Lawrenceville Ptcldy Sunny Ptcldy Sunny Sunny Sunny Ptcldy 58/83 59/85 64/89 67/88 65/87 65/87 68/89 00/00 00/00 00/10 30/10 10/00 00/10 20/20 $$