RANTOUL, IL 61866 Weather Forecast & Current Conditions

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RANTOUL, IL
Current Weather

7:55 AM CDT SEP 15, 2025
Clear
64°F
Feels Like: 64°F
Dewpoint: 57°F
Rel. Hum.: 78%
Visibility: 10 miles
Wind: ENE at 6 mph
Pressure: 30.14 inches
Last 72 hours

Local Area Snow Depth

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RANTOUL, IL 61866
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. Highs around 90. East winds 5 to 10 mph.
TONIGHT
Mostly clear. Lows in the upper 50s. East winds around 5 mph.
TUESDAY
Sunny. Highs in the upper 80s. Northeast winds around 5 mph.
TUESDAY NIGHT
Mostly clear. Lows in the upper 50s. East winds around 5 mph.
WEDNESDAY
Sunny. Highs in the upper 80s. Southeast winds around 5 mph.
WEDNESDAY NIGHT AND THURSDAY
Mostly clear. Lows around 60. Highs around 90.
THURSDAY NIGHT
Partly cloudy. Lows around 60.
FRIDAY
Partly sunny. Highs in the upper 80s.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 60s. Highs in the lower 80s. Chance of rain 30 percent.
SUNDAY
Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

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 PM CDT  9/14/2025
Monday
15 SEP 2025
RANTOUL, IL 61866 weather forecast Day 1, 0 hours 1 AM 64° 64° Clear 0%

0% Thunder
( 1% severe)
E   6 75% 56°
Low 58° RANTOUL, IL 61866 weather forecast Day 1, 3 hours 4 AM 60° 60° Clear E   5 84% 55°
High 86° RANTOUL, IL 61866 weather forecast Day 1, 6 hours 7 AM 59° 59° Clear 0%

0% Thunder
( 1% severe)
ENE   5 87% 55°

Clear



RANTOUL, IL 61866 weather forecast Day 1, 9 hours 10 AM 75° 75° Clear E   6 62% 61°
RANTOUL, IL 61866 weather forecast Day 1, 12 hours 1 PM 83° 83° Clear 0%

0% Thunder
( 1% severe)
E   6 44% 59°
RANTOUL, IL 61866 weather forecast Day 1, 15 hours 4 PM 85° 84° Clear E   6 40% 58°
RANTOUL, IL 61866 weather forecast Day 1, 18 hours 7 PM 77° 79° Clear 0%

0% Thunder
( 1% severe)
ENE   5 54% 59°
RANTOUL, IL 61866 weather forecast Day 1, 21 hours 10 PM 67° 67° Partly Cloudy ENE   5 70% 57°
Tuesday
16 SEP 2025
RANTOUL, IL 61866 weather forecast Day 2, 0 hours 1 AM 63° 64° Partly Cloudy 0%

0% Thunder
( 1% severe)
E   5 78% 56°
Low 57° RANTOUL, IL 61866 weather forecast Day 2, 3 hours 4 AM 60° 61° Partly Cloudy ENE   3 84% 55°
High 85° RANTOUL, IL 61866 weather forecast Day 2, 6 hours 7 AM 59° 60° Partly Cloudy 0%

0% Thunder
( 1% severe)
ENE   3 90% 56°

Partly Cloudy



RANTOUL, IL 61866 weather forecast Day 2, 9 hours 10 AM 74° 74° Partly Cloudy ENE   3 66% 62°
RANTOUL, IL 61866 weather forecast Day 2, 12 hours 1 PM 82° 82° Partly Cloudy 0%

0% Thunder
( 2% severe)
E   3 46% 59°
RANTOUL, IL 61866 weather forecast Day 2, 15 hours 4 PM 84° 83° Partly Cloudy E   3 41% 58°
RANTOUL, IL 61866 weather forecast Day 2, 18 hours 7 PM 76° 78° Partly Cloudy 0%

0% Thunder
( 1% severe)
ENE   3 56% 59°
RANTOUL, IL 61866 weather forecast Day 2, 21 hours 10 PM 67° 67° Partly Cloudy E   2 73% 58°

RANTOUL, IL extended weather forecast

Wednesday
17 SEP 2025
Thursday
18 SEP 2025
Friday
19 SEP 2025
Saturday
20 SEP 2025
Sunday
21 SEP 2025
Low 55° Low 56° Low 55° Low 59° Low 58°
High 89° High 87° High 89° High 82° High 76°
RANTOUL, IL 61866 weather forecast Day 3 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
Clear
6% Rain
Clear
11% Rain
Partly Cloudy
20% Rain
Mostly Cloudy
38% Rain
Overcast
53% Rain
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