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

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Light Rain

N/A

Humidity NA
Wind Speed SW 14 G 20 mph
Barometer 29.71 in
Dewpoint N/A
Visibility 3.00 mi
Last update 4 Nov 3:50 pm CST
Extended Forecast for

Marseilles IL

  • This Afternoon

    This Afternoon: A slight chance of drizzle or sprinkles. Cloudy, with a steady temperature around 56. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 56 °F

    Slight Chance
    Drizzle

  • Tonight

    Tonight: A slight chance of drizzle or sprinkles before 10pm. Cloudy, with a low around 47. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Slight Chance
    Drizzle then
    Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 56. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 56 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before 8pm. Cloudy, with a low around 40. North wind around 10 mph, with gusts as high as 15 mph.

    Low: 40 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of drizzle or sprinkles. Cloudy, with a steady temperature around 56. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
A slight chance of drizzle or sprinkles before 10pm. Cloudy, with a low around 47. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
A 40 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 56. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 30 percent chance of rain before 8pm. Cloudy, with a low around 40. North wind around 10 mph, with gusts as high as 15 mph.
Friday
Partly sunny, with a high near 50. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 62.
Monday Night
Clear, with a low around 40.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 39.
Veterans Day
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marseilles IL
 41.33°N 88.71°W
Last Update:
1:06 pm CST Nov 4, 2026
Forecast Valid:
4pm CST Nov 4, 2026-6pm CST Nov 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation