National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

A Few Clouds

75°F

24°C

Humidity 36%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 23 May 10:45 am CDT
Extended Forecast for

Romeoville IL

  • Today

    Today: Sunny, with a high near 81. South southwest wind around 5 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. East southeast wind around 5 mph.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 81. South southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 81 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 4am, then a slight chance of showers. Mostly cloudy, then gradually becoming mostly clear, with a low around 57. South wind around 10 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    Low: 57 °F

    T-storms
    Likely

  • Saturday

    Saturday: Sunny, with a high near 76. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 57. Chance of precipitation is 20%.

    Low: 57 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 7am, then showers and thunderstorms likely after 7am. Mostly cloudy, with a high near 75. Chance of precipitation is 70%.

    High: 75 °F

    T-storms
    Likely

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    T-storms
    Likely

  • Memorial Day

    Memorial Day: A chance of showers. Partly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 81. South southwest wind around 5 mph.
Tonight
Mostly clear, with a low around 59. East southeast wind around 5 mph.
Friday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 81. South southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and thunderstorms likely before 4am, then a slight chance of showers. Mostly cloudy, then gradually becoming mostly clear, with a low around 57. South wind around 10 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Saturday
Sunny, with a high near 76. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 57. Chance of precipitation is 20%.
Sunday
Showers likely and possibly a thunderstorm before 7am, then showers and thunderstorms likely after 7am. Mostly cloudy, with a high near 75. Chance of precipitation is 70%.
Sunday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 56.
Memorial Day
A chance of showers. Partly sunny, with a high near 70.
Monday Night
A chance of showers. Partly cloudy, with a low around 54.
Tuesday
A chance of showers. Mostly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Sunny, with a high near 72.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Romeoville IL
 41.63°N 88.1°W
Last Update:
10:41 am CDT May 23, 2024
Forecast Valid:
11am CDT May 23, 2024-6pm CDT May 29, 2024
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation