RANTOUL, IL 61866 Weather Forecast & Current Conditions

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RANTOUL, IL
Current Weather

7:15 PM CDT JUN 11, 2026
Scattered Clouds
84°F
Feels Like: 90°F
Dewpoint: 73°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: SSW at 22 mph, gusts to 29
Pressure: 29.67 inches
Last 72 hours

Local Area Snow Depth

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RANTOUL, IL 61866
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Cooler with lows around 60. North winds 5 to 10 mph.
WEDNESDAY
Sunny. Highs in the lower 80s. North winds 5 to 10 mph.
WEDNESDAY NIGHT
Clear. Lows around 60. Northeast winds 5 to 10 mph.
THURSDAY
Sunny. Highs in the mid 80s. Northwest winds around 5 mph.
THURSDAY NIGHT
Partly cloudy. Lows in the mid 60s. Southeast winds around 5 mph.
FRIDAY
Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
FRIDAY NIGHT AND SATURDAY
Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers in the evening. Lows in the mid 60s. Chance of rain 40 percent.
SUNDAY
Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s.
MONDAY THROUGH TUESDAY
Mostly clear. Highs in the mid 80s. Lows in the mid 60s.

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  7:00 AM CDT  7/28/2026
Tuesday
28 JUL 2026
RANTOUL, IL 61866 weather forecast Day 1, 12 hours 1 PM 80° 84° Mostly Cloudy 0%

0% Thunder
( 9% severe)
N   14 77% 72°
High 82° RANTOUL, IL 61866 weather forecast Day 1, 15 hours 4 PM 81° 84° Partly Cloudy NNW   14 69% 70°
Decreasing Clouds



RANTOUL, IL 61866 weather forecast Day 1, 18 hours 7 PM 76° 78° Clear 0%

0% Thunder
( 4% severe)
NNW   14 71% 66°
RANTOUL, IL 61866 weather forecast Day 1, 21 hours 10 PM 68° 68° Clear NNW   10 78% 61°
Wednesday
29 JUL 2026
RANTOUL, IL 61866 weather forecast Day 2, 0 hours 1 AM 64° 64° Clear 0%

0% Thunder
( 1% severe)
N   6 84% 59°
Low 59° RANTOUL, IL 61866 weather forecast Day 2, 3 hours 4 AM 61° 61° Partly Cloudy NA   6 90% 58°
High 80° RANTOUL, IL 61866 weather forecast Day 2, 6 hours 7 AM 63° 64° Partly Cloudy 0%

0% Thunder
( 1% severe)
N   5 90% 60°

Partly Cloudy



RANTOUL, IL 61866 weather forecast Day 2, 9 hours 10 AM 73° 73° Clear N   8 71% 63°
RANTOUL, IL 61866 weather forecast Day 2, 12 hours 1 PM 77° 79° Partly Cloudy 0%

0% Thunder
( 3% severe)
N   12 60% 62°
RANTOUL, IL 61866 weather forecast Day 2, 15 hours 4 PM 79° 80° Clear N   12 56% 62°
RANTOUL, IL 61866 weather forecast Day 2, 18 hours 7 PM 75° 75° Clear 0%

0% Thunder
( 2% severe)
N   6 64% 62°
RANTOUL, IL 61866 weather forecast Day 2, 21 hours 10 PM 67° 67° Clear NNW   5 81% 61°
Thursday
30 JUL 2026
RANTOUL, IL 61866 weather forecast Day 3, 0 hours 1 AM 63° 64° Clear 0%

0% Thunder
( 2% severe)
NNW   3 87% 59°
Low 59° RANTOUL, IL 61866 weather forecast Day 3, 3 hours 4 AM 60° 61° Clear NNW   2 90% 57°
High 83° RANTOUL, IL 61866 weather forecast Day 3, 6 hours 7 AM 63° 64° Clear 0%

0% Thunder
( 3% severe)
NNW   2 87% 59°

Partly Cloudy



RANTOUL, IL 61866 weather forecast Day 3, 9 hours 10 AM 75° 75° Clear NNE   3 64% 62°
RANTOUL, IL 61866 weather forecast Day 3, 15 hours 1 PM 79° 81° Partly Cloudy 1%

0% Thunder
( 7% severe)
N   6 58% 63°
RANTOUL, IL 61866 weather forecast Day 3, 18 hours 4 PM 81° 82° Partly Cloudy NA   7 54% 63°
RANTOUL, IL 61866 weather forecast Day 3, 21 hours 7 PM 78° 80° Partly Cloudy     N   2 64% 65°

RANTOUL, IL extended weather forecast

Friday
31 JUL 2026
Saturday
1 AUG 2026
Sunday
2 AUG 2026
Monday
3 AUG 2026
Tuesday
4 AUG 2026
Low 64° Low 66° Low 68° Low 67° Low 67°
High 81° High 79° High 80° High 84° High 84°
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
Mostly Cloudy
32% Rain
Overcast
76% Rain
Overcast
68% Rain
Mostly Cloudy
59% Rain
Mostly Cloudy
49% Rain
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