RANTOUL, IL 61866 Weather Forecast & Current Conditions

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RANTOUL, IL
Current Weather

7:35 PM CST JAN 11, 2026
Clear
25°F
Feels Like: 18°F
Dewpoint: 21°F
Rel. Hum.: 83%
Visibility: 10 miles
Wind: SW at 6 mph
Pressure: 30.45 inches
Last 72 hours

Local Area Snow Depth

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RANTOUL, IL 61866
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy this evening, then clearing. Near steady temperature in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
MONDAY
Mostly sunny. Not as cool with highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Southwest winds 10 to 15 mph.
TUESDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 50s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
TUESDAY NIGHT
Mostly cloudy. Lows in the lower 30s. West winds 10 to 15 mph.
WEDNESDAY
Mostly cloudy. A chance of snow in the afternoon. Breezy, cooler with highs in the upper 30s. Temperature falling into the lower 30s in the afternoon. Chance of snow 50 percent.
WEDNESDAY NIGHT
Mostly cloudy. Much cooler with lows 10 to 15. Wind chill values as low as zero.
THURSDAY
Mostly sunny. Cooler with highs in the upper 20s. Wind chill values as low as zero in the morning.
THURSDAY NIGHT
Mostly cloudy. Near steady temperature in the lower 20s.
FRIDAY
Mostly cloudy. A chance of snow in the afternoon. Highs in the mid 30s. Chance of snow 40 percent.
FRIDAY NIGHT AND SATURDAY
Mostly cloudy. Lows around 20. Highs in the upper 20s.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows around 10 above. Wind chill values as low as 5 below after midnight.
SUNDAY
Mostly sunny. Highs in the mid 20s. Wind chill values as low as 5 below in the morning.

Visible Weather Satellite
RANTOUL, IL 61866
Infrared Weather Satellite
RANTOUL, IL 61866
NEXRAD Weather Radar
RANTOUL, IL 61866

RANTOUL, IL 3 hourly weather forecast

weather forecast created  6:00 AM CST  1/11/2026
Sunday
11 JAN 2026
RANTOUL, IL 61866 weather forecast Day 1, 12 hours 12 PM 28° 15° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WNW   20 73% 21°
High 32° RANTOUL, IL 61866 weather forecast Day 1, 15 hours 3 PM 31° 20° Mostly Cloudy WNW   15 67% 22°
Mostly Cloudy



RANTOUL, IL 61866 weather forecast Day 1, 18 hours 6 PM 29° 21° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   8 73% 22°
RANTOUL, IL 61866 weather forecast Day 1, 21 hours 9 PM 28° 21° Mostly Cloudy WSW   7 76% 22°
Monday
12 JAN 2026
RANTOUL, IL 61866 weather forecast Day 2, 0 hours 12 AM 27° 20° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   7 76% 21°
Low 25° RANTOUL, IL 61866 weather forecast Day 2, 3 hours 3 AM 26° 16° Partly Cloudy SW   10 80% 21°
High 40° RANTOUL, IL 61866 weather forecast Day 2, 6 hours 6 AM 27° 16° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   14 73% 20°

Partly Cloudy



RANTOUL, IL 61866 weather forecast Day 2, 9 hours 9 AM 32° 21° Partly Cloudy WSW   16 62% 21°
RANTOUL, IL 61866 weather forecast Day 2, 12 hours 12 PM 37° 28° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   16 58% 24°
RANTOUL, IL 61866 weather forecast Day 2, 15 hours 3 PM 40° 32° Partly Cloudy WSW   14 59% 27°
RANTOUL, IL 61866 weather forecast Day 2, 18 hours 6 PM 34° 27° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   8 75% 27°
RANTOUL, IL 61866 weather forecast Day 2, 21 hours 9 PM 32° 26° Partly Cloudy SW   7 81% 27°
Tuesday
13 JAN 2026
RANTOUL, IL 61866 weather forecast Day 3, 0 hours 12 AM 31° 24° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   7 84% 27°
Low 30° RANTOUL, IL 61866 weather forecast Day 3, 3 hours 3 AM 31° 23° Partly Cloudy SSW   9 88% 28°
High 47° RANTOUL, IL 61866 weather forecast Day 3, 6 hours 6 AM 33° 24° Mostly Cloudy 2%

0% Thunder
( 1% severe)
SSW   12 85% 29°

Mostly Cloudy




Breezy
RANTOUL, IL 61866 weather forecast Day 3, 9 hours 9 AM 37° 28° Mostly Cloudy SSW   16 79% 31°
RANTOUL, IL 61866 weather forecast Day 3, 15 hours 12 PM 44° 36° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 1% severe)
SW   20 68% 34°
RANTOUL, IL 61866 weather forecast Day 3, 18 hours 3 PM 46° 39° Mostly Cloudy SW   18 68% 36°
RANTOUL, IL 61866 weather forecast Day 3, 21 hours 6 PM 45° 39° Mostly Cloudy     SW   14 73% 37°

RANTOUL, IL extended weather forecast

Wednesday
14 JAN 2026
Thursday
15 JAN 2026
Friday
16 JAN 2026
Saturday
17 JAN 2026
Sunday
18 JAN 2026
Low 32° Low 14° Low 15° Low 21° Low 20°
High 33° High 25° High 35° High 32° High 36°
RANTOUL, IL 61866 weather forecast Day 4 RANTOUL, IL 61866 weather forecast Day 5 RANTOUL, IL 61866 weather forecast Day 6 RANTOUL, IL 61866 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
70% Rain/Snow
Mostly Cloudy
22% Snow
Mostly Cloudy
14% Snow
Overcast
26% Snow
Partly Cloudy
20% Snow
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