RANTOUL, IL 61866 Weather Forecast & Current Conditions

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RANTOUL, IL
Current Weather

9:35 AM CDT JUN 26, 2025
Clear
86°F
Feels Like: 95°F
Dewpoint: 75°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: WSW at 9 mph
Pressure: 30.06 inches
Last 72 hours

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RANTOUL, IL 61866
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Highs in the lower 90s. South winds 5 to 10 mph.
TONIGHT
Mostly clear. Lows in the upper 60s. South winds around 5 mph.
SATURDAY
Mostly sunny. Highs in the lower 90s. South winds 10 to 15 mph.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph.
SUNDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds 10 to 15 mph. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
MONDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 60s.
TUESDAY
Mostly sunny. Highs in the upper 80s.
TUESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 30 percent.
WEDNESDAY AND WEDNESDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 50 percent.
THURSDAY
Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 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  7/ 3/2025
Friday
4 JUL 2025
RANTOUL, IL 61866 weather forecast Day 1, 0 hours 1 AM 71° 71° Clear 0%

0% Thunder
( 2% severe)
W   1 81% 65°
Low 68° RANTOUL, IL 61866 weather forecast Day 1, 3 hours 4 AM 69° 69° Partly Cloudy SSW   1 84% 64°
High 89° RANTOUL, IL 61866 weather forecast Day 1, 6 hours 7 AM 71° 71° Partly Cloudy 1%

0% Thunder
( 3% severe)
SSW   1 84% 66°

Partly Cloudy



RANTOUL, IL 61866 weather forecast Day 1, 9 hours 10 AM 83° 86° Partly Cloudy SW   3 59% 67°
RANTOUL, IL 61866 weather forecast Day 1, 12 hours 1 PM 87° 90° Partly Cloudy 4%

0% Thunder
( 9% severe)
SW   5 52% 67°
RANTOUL, IL 61866 weather forecast Day 1, 15 hours 4 PM 88° 90° Partly Cloudy SSW   5 48% 66°
RANTOUL, IL 61866 weather forecast Day 1, 18 hours 7 PM 86° 89° Partly Cloudy 2%

0% Thunder
( 6% severe)
S   5 55% 68°
RANTOUL, IL 61866 weather forecast Day 1, 21 hours 10 PM 77° 79° Clear S   3 71% 67°
Saturday
5 JUL 2025
RANTOUL, IL 61866 weather forecast Day 2, 0 hours 1 AM 73° 73° Partly Cloudy 1%

0% Thunder
( 2% severe)
S   2 76% 65°
Low 69° RANTOUL, IL 61866 weather forecast Day 2, 3 hours 4 AM 70° 70° Clear S   3 84% 65°
High 91° RANTOUL, IL 61866 weather forecast Day 2, 6 hours 7 AM 73° 73° Clear 0%

0% Thunder
( 1% severe)
S   5 81% 67°

Partly Cloudy



RANTOUL, IL 61866 weather forecast Day 2, 9 hours 10 AM 84° 88° Clear SSW   7 61% 69°
RANTOUL, IL 61866 weather forecast Day 2, 12 hours 1 PM 88° 92° Partly Cloudy 1%

0% Thunder
( 11% severe)
SSW   9 52% 68°
RANTOUL, IL 61866 weather forecast Day 2, 15 hours 4 PM 89° 92° Partly Cloudy SSW   9 48% 67°
RANTOUL, IL 61866 weather forecast Day 2, 18 hours 7 PM 86° 90° Clear 1%

0% Thunder
( 6% severe)
SSW   8 57% 69°
RANTOUL, IL 61866 weather forecast Day 2, 21 hours 10 PM 78° 80° Clear SSW   6 69% 67°

RANTOUL, IL extended weather forecast

BAD DAY
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Low 68° Low 72° Low 69° Low 68° Low 68°
High 91° High 88° High 89° High 90° High 85°
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
15% Rain
Overcast
67% Rain
Partly Cloudy
35% Rain
Partly Cloudy
35% Rain
Overcast
51% Rain
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