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.

Fair

17°C

63°F

Humidity 52%
Wind Speed W 30 G 43 km/h
Barometer 29.85 in
Dewpoint 7°C (45°F)
Visibility 16 km
Last update 11 May 10:48 am CDT
Extended Forecast for

Romeoville IL

  • Today

    Today: Sunny, with a high near 20. Northwest wind 25 to 30 km/h, with gusts as high as 45 km/h.

    High: 20 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 9. North northwest wind 5 to 15 km/h becoming east southeast in the evening.

    Low: 9 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 27. West southwest wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.

    High: 27 °C

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 16. Southwest wind 15 to 20 km/h, with gusts as high as 30 km/h.

    Low: 16 °C

    Slight Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 24. South southwest wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 80%.

    High: 24 °C

    Chance
    T-storms then
    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 60%.

    Low: 11 °C

    Showers
    Likely

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 16. Breezy.

    High: 16 °C

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 7.

    Low: 7 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 21.

    High: 21 °C

    Sunny

Detailed Forecast

Today
Sunny, with a high near 20. Northwest wind 25 to 30 km/h, with gusts as high as 45 km/h.
Tonight
Mostly clear, with a low around 9. North northwest wind 5 to 15 km/h becoming east southeast in the evening.
Sunday
Sunny, with a high near 27. West southwest wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 16. Southwest wind 15 to 20 km/h, with gusts as high as 30 km/h.
Monday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 24. South southwest wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 80%.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 16. Breezy.
Tuesday Night
Mostly clear, with a low around 7.
Wednesday
Sunny, with a high near 21.
Wednesday Night
A chance of showers after 1am. Partly cloudy, with a low around 9.
Thursday
A chance of showers. Partly sunny, with a high near 23.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 13.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 23.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Romeoville IL
 41.65°N 88.07°W
Last Update:
8:42 am CDT May 11, 2024
Forecast Valid:
11am CDT May 11, 2024-6pm CDT May 17, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation