RANTOUL, IL 61866 Weather Forecast & Current Conditions

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RANTOUL, IL
Current Weather

8:15 PM CST JAN 14, 2026
Clear
21°F
Feels Like: 8°F
Dewpoint: 12°F
Rel. Hum.: 64%
Visibility: 10 miles
Wind: NNW at 13 mph, gusts to 17
Pressure: 30.03 inches
Last 72 hours

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RANTOUL, IL 61866
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening, then clearing. Much cooler with lows around 14. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as zero.
THURSDAY
Sunny, cooler with highs in the mid 20s. Northwest winds around 10 mph with gusts up to 20 mph, becoming west in the afternoon. Wind chill values as low as zero in the morning.
THURSDAY NIGHT
Mostly cloudy. A chance of snow in the evening, then snow likely after midnight. Total snow accumulation around an inch possible. Lows in the lower 20s. Temperature rising into the upper 20s after midnight. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 70 percent.
FRIDAY
Mostly cloudy. Not as cool with highs in the upper 30s. West winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY NIGHT
Mostly cloudy. A chance of snow after midnight. Little or no snow accumulation. Lows around 15. West winds 10 to 15 mph. Chance of snow 30 percent.
SATURDAY
Mostly cloudy and much cooler. Near steady temperature around 20.
SATURDAY NIGHT
Partly cloudy. Cooler with lows around 5 above. Wind chill values as low as 10 below after midnight.
SUNDAY AND SUNDAY NIGHT
Mostly cloudy. Highs around 20. Lows around 10 above. Wind chill values as low as 10 below.
MARTIN LUTHER KING JR DAY
Mostly sunny. Highs 15 to 20. Wind chill values as low as 5 below.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Cold with lows zero to 5 above zero. Wind chill values as low as 10 below.
TUESDAY
Mostly sunny. Highs in the lower 20s. Wind chill values as low as 10 below in the morning.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 10 above. Wind chill values as low as zero.
WEDNESDAY
Mostly sunny. Not as cool with highs in the lower 30s. Wind chill values as low as zero 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  1/14/2026
Wednesday
14 JAN 2026
RANTOUL, IL 61866 weather forecast Day 1, 12 hours 12 PM 30° 16° Mostly Cloudy 22%
SNOW
.1–1 in
0% Thunder
( 3% severe)
NNW   23 81% 25°
High 31° RANTOUL, IL 61866 weather forecast Day 1, 15 hours 3 PM 26° 11° Mostly Cloudy NW   25 72% 19°
Mostly Cloudy

Chance of Snow


Windy
RANTOUL, IL 61866 weather forecast Day 1, 18 hours 6 PM 22° Mostly Cloudy 26%
SNOW
5–10 in
0% Thunder
( 2% severe)
NW   22 71% 15°
RANTOUL, IL 61866 weather forecast Day 1, 21 hours 9 PM 21° Mostly Cloudy NW   21 75% 15°
Thursday
15 JAN 2026
RANTOUL, IL 61866 weather forecast Day 2, 0 hours 12 AM 19° Mostly Cloudy 14%
SNOW
<.1 in
0% Thunder
( 2% severe)
NW   17 74% 13°
Low 16° RANTOUL, IL 61866 weather forecast Day 2, 3 hours 3 AM 19° Mostly Cloudy NW   16 74% 13°
High 24° RANTOUL, IL 61866 weather forecast Day 2, 6 hours 6 AM 16° Mostly Cloudy 5%

0% Thunder
( 1% severe)
WNW   15 74% 10°

Partly Cloudy



RANTOUL, IL 61866 weather forecast Day 2, 9 hours 9 AM 17° Partly Cloudy WNW   14 74% 11°
RANTOUL, IL 61866 weather forecast Day 2, 12 hours 12 PM 21° Partly Cloudy 1%

0% Thunder
( 1% severe)
WNW   14 64% 12°
RANTOUL, IL 61866 weather forecast Day 2, 15 hours 3 PM 24° 13° Partly Cloudy W   12 48%
RANTOUL, IL 61866 weather forecast Day 2, 18 hours 6 PM 20° 12° Partly Cloudy 6%

0% Thunder
( 0% severe)
WSW   6 55%
RANTOUL, IL 61866 weather forecast Day 2, 21 hours 9 PM 19° Mostly Cloudy SSW   8 61%
Friday
16 JAN 2026
RANTOUL, IL 61866 weather forecast Day 3, 0 hours 12 AM 21° Mostly Cloudy 62%
SNOW
10–20 in
0% Thunder
( 1% severe)
SSW   12 61% 11°
Low 17° RANTOUL, IL 61866 weather forecast Day 3, 3 hours 3 AM 23° 10° Overcast S   15 72% 16°
High 36° RANTOUL, IL 61866 weather forecast Day 3, 6 hours 6 AM 25° 12° Mostly Cloudy 26%
SNOW
1–2.5 in
0% Thunder
( 0% severe)
SSW   17 83% 21°

Mostly Cloudy

Chance of Snow


Breezy
RANTOUL, IL 61866 weather forecast Day 3, 9 hours 9 AM 29° 16° Mostly Cloudy SW   18 80% 24°
RANTOUL, IL 61866 weather forecast Day 3, 15 hours 12 PM 33° 21° Mostly Cloudy 17%
SNOW
<.1 in
0% Thunder
( 3% severe)
WSW   20 78% 27°
RANTOUL, IL 61866 weather forecast Day 3, 18 hours 3 PM 35° 24° Mostly Cloudy WSW   18 78% 29°
RANTOUL, IL 61866 weather forecast Day 3, 21 hours 6 PM 33° 24° Mostly Cloudy     WSW   13 81% 28°

RANTOUL, IL extended weather forecast

Saturday
17 JAN 2026
Sunday
18 JAN 2026
Monday
19 JAN 2026
Tuesday
20 JAN 2026
Wednesday
21 JAN 2026
Low 14° Low 7° Low 12° Low 9° Low 11°
High 19° High 18° High 25° High 21° High 27°
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
37% Snow
Mostly Cloudy
16% Snow
Mostly Cloudy
15% Snow
Partly Cloudy
15% Snow
Overcast
19% Snow
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