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 Index84°F (29°C)
Last update 30 Jul 3:54 pm CDT
Extended Forecast for

South Pekin IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 65. Southeast wind 5 to 7 mph.

    Low: 65 °F

    Mostly Cloudy

  • Friday

    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.

    High: 78 °F

    Showers

  • Friday Night

    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.

    Low: 66 °F

    Showers
    Likely

  • Saturday

    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.

    High: 77 °F

    Showers

  • Saturday Night

    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.

    Low: 63 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 80. North wind around 13 mph, with gusts as high as 23 mph.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    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.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62.

    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.
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ABOUT THIS FORECAST

 
Point Forecast:
South Pekin IL
 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
 
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Additional Resources

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