Current conditions at
Peoria - General Downing-Peoria International Airport (KPIA)
Lat: 40.67°NLon: 89.68°WElev: 659ft.
A Few Clouds
83°F
28°C
| Humidity | 49% |
| Wind Speed | Calm |
| Barometer | 30.04 in (1017.0 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 30 Jul 3:54 pm CDT |
Extended Forecast for
South Pekin IL
Tonight

Low: 65 °F
Mostly Cloudy
Friday

High: 78 °F
Showers
Friday Night

Low: 66 °F
Showers
LikelySaturday

High: 77 °F
Showers
Saturday Night

Low: 63 °F
Chance
ShowersSunday

High: 80 °F
Mostly Sunny
Sunday Night

Low: 60 °F
Mostly Clear
Monday

High: 82 °F
Sunny
Monday Night

Low: 62 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 65. Southeast wind 5 to 7 mph.
Friday
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 78. South southeast wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Showers and thunderstorms likely, mainly before 1am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 66. Southeast wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Showers before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 77. Southeast wind 9 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 63. North wind 11 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 80. North wind around 13 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 60. North northeast wind 5 to 9 mph becoming light in the evening. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 62.
Tuesday
A 30 percent chance of showers after 1pm. Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Mostly sunny, with a high near 86.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
South Pekin IL
40.5°N 89.65°W (Elev. 509 ft)
40.5°N 89.65°W (Elev. 509 ft)
3:36 pm CDT Jul 30, 2026
4pm CDT Jul 30, 2026-6pm CDT Aug 6, 2026


