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

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Overcast

55°F

13°C

Humidity 75%
Wind Speed SW 8 G 17 mph
Barometer 29.71 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 4 Nov 2:55 pm CST
Extended Forecast for

Roanoke IL

  • This Afternoon

    This Afternoon: A slight chance of drizzle. Cloudy, with a high near 59. West southwest wind 13 to 15 mph, with gusts as high as 22 mph.

    High: 59 °F

    Slight Chance
    Drizzle

  • Tonight

    Tonight: Patchy drizzle, mainly between 7pm and 10pm. Cloudy, with a low around 46. Southwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Patchy
    Drizzle then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 55. West southwest wind 9 to 16 mph, with gusts as high as 23 mph.

    High: 55 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before 7pm. Mostly cloudy, with a low around 39. West northwest wind 7 to 9 mph becoming north after midnight. Winds could gust as high as 17 mph.

    Low: 39 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. North wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. North wind around 6 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52. Calm wind becoming northwest around 6 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of drizzle. Cloudy, with a high near 59. West southwest wind 13 to 15 mph, with gusts as high as 22 mph.
Tonight
Patchy drizzle, mainly between 7pm and 10pm. Cloudy, with a low around 46. Southwest wind around 11 mph, with gusts as high as 21 mph.
Thursday
A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 55. West southwest wind 9 to 16 mph, with gusts as high as 23 mph.
Thursday Night
A 30 percent chance of rain before 7pm. Mostly cloudy, with a low around 39. West northwest wind 7 to 9 mph becoming north after midnight. Winds could gust as high as 17 mph.
Friday
Mostly sunny, with a high near 50. North wind 8 to 11 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 30. North wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 52. Calm wind becoming northwest around 6 mph.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 63.
Monday Night
Clear, with a low around 39.
Tuesday
Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Roanoke IL
 40.8°N 89.2°W (Elev. 738 ft)
Last Update:
2:21 pm CST Nov 4, 2026
Forecast Valid:
3pm CST Nov 4, 2026-6pm CST Nov 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation