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

Illinois Current Weather

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RANTOUL, IL 61866
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Lows in the upper 50s. Northeast winds around 5 mph, becoming southeast after midnight.
WEDNESDAY
Mostly sunny. Isolated showers and thunderstorms in the afternoon. Highs in the upper 70s. South winds 10 to 15 mph. Chance of rain 20 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY
Mostly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. West winds around 5 mph. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Northeast winds around 5 mph. Chance of rain 70 percent.
FRIDAY
Showers likely. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.
SATURDAY
Partly sunny. Highs in the mid 80s.
SATURDAY NIGHT
Partly cloudy. A chance of showers after midnight. Lows around 70. Chance of rain 40 percent.
SUNDAY
Mostly sunny. Highs in the upper 80s. Heat index values up to 100 in the afternoon.
SUNDAY NIGHT THROUGH TUESDAY
Mostly clear. Lows in the mid 70s. Highs in the lower 90s.

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  6/23/2026
Tuesday
23 JUN 2026
RANTOUL, IL 61866 weather forecast Day 1, 12 hours 1 PM 73° 73° Partly Cloudy 0%

0% Thunder
( 2% severe)
NNW   10 59% 58°
High 74° RANTOUL, IL 61866 weather forecast Day 1, 15 hours 4 PM 73° 73° Partly Cloudy NNW   9 55% 56°
Partly Cloudy



RANTOUL, IL 61866 weather forecast Day 1, 18 hours 7 PM 70° 70° Partly Cloudy 0%

0% Thunder
( 1% severe)
NNW   7 61% 56°
RANTOUL, IL 61866 weather forecast Day 1, 21 hours 10 PM 61° 61° Partly Cloudy NNW   5 78% 54°
Wednesday
24 JUN 2026
RANTOUL, IL 61866 weather forecast Day 2, 0 hours 1 AM 56° 56° Partly Cloudy 1%

0% Thunder
( 1% severe)
N   1 86% 52°
Low 53° RANTOUL, IL 61866 weather forecast Day 2, 3 hours 4 AM 54° 54° Clear   CALM 90% 51°
High 78° RANTOUL, IL 61866 weather forecast Day 2, 6 hours 7 AM 58° 59° Partly Cloudy 3%

0% Thunder
( 2% severe)
  CALM 87% 54°

Partly Cloudy



RANTOUL, IL 61866 weather forecast Day 2, 9 hours 10 AM 70° 70° Clear SSW   3 63% 57°
RANTOUL, IL 61866 weather forecast Day 2, 12 hours 1 PM 75° 75° Partly Cloudy 7%

0% Thunder
( 12% severe)
SW   6 54% 57°
RANTOUL, IL 61866 weather forecast Day 2, 15 hours 4 PM 76° 78° Partly Cloudy SW   7 54% 58°
RANTOUL, IL 61866 weather forecast Day 2, 18 hours 7 PM 74° 74° Mostly Cloudy 32%
RAIN
.01–.1 in
0% Thunder
( 25% severe)
SSW   6 62% 60°
RANTOUL, IL 61866 weather forecast Day 2, 21 hours 10 PM 67° 67° Mostly Cloudy SSW   5 78% 60°
Thursday
25 JUN 2026
RANTOUL, IL 61866 weather forecast Day 3, 0 hours 1 AM 64° 64° Mostly Cloudy 30%
RAIN
.01–.1 in
0% Thunder
( 23% severe)
SW   6 87% 60°
Low 61° RANTOUL, IL 61866 weather forecast Day 3, 3 hours 4 AM 63° 63° Mostly Cloudy SW   6 90% 60°
High 80° RANTOUL, IL 61866 weather forecast Day 3, 6 hours 7 AM 66° 66° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 12% severe)
SW   7 90% 63°

Mostly Cloudy

Chance of Rain

RANTOUL, IL 61866 weather forecast Day 3, 9 hours 10 AM 73° 73° Mostly Cloudy WSW   8 79% 66°
RANTOUL, IL 61866 weather forecast Day 3, 15 hours 1 PM 78° 80° Mostly Cloudy 39%
RAIN
<.01 in
0% Thunder
( 19% severe)
W   10 67% 66°
RANTOUL, IL 61866 weather forecast Day 3, 18 hours 4 PM 78° 80° Mostly Cloudy W   9 64% 65°
RANTOUL, IL 61866 weather forecast Day 3, 21 hours 7 PM 75° 75° Mostly Cloudy     WNW   5 71% 65°

RANTOUL, IL extended weather forecast

Friday
26 JUN 2026
Saturday
27 JUN 2026
Sunday
28 JUN 2026
Monday
29 JUN 2026
Tuesday
30 JUN 2026
Low 63° Low 67° Low 69° Low 72° Low 71°
High 80° High 86° High 90° High 93° High 89°
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
58% Rain
Overcast
47% Rain
Partly Cloudy
32% Rain
Partly Cloudy
24% Rain
Partly Cloudy
30% Rain
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