RANTOUL, IL 61866 Weather Forecast & Current Conditions

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RANTOUL, IL
Current Weather

11:15 AM CDT OCT 28, 2026
Clear
72°F
Feels Like: 72°F
Dewpoint: 50°F
Rel. Hum.: 46%
Visibility: 10 miles
Wind: SSW at 9 mph
Pressure: 30.25 inches
Last 72 hours

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RANTOUL, IL 61866
Weather Forecast

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REST OF TODAY
Sunny. Highs in the upper 70s. South winds 5 to 10 mph.
TONIGHT
Mostly clear. Lows in the mid 50s. South winds 5 to 10 mph.
THURSDAY
Sunny. A slight chance of showers in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 20 percent.
THURSDAY NIGHT
Partly cloudy in the evening, then clearing. Lows around 50. North winds 5 to 10 mph, becoming northeast after midnight.
FRIDAY
Mostly sunny. Highs in the lower 70s. East winds around 5 mph.
FRIDAY NIGHT AND SATURDAY
Mostly cloudy. Lows in the lower 50s. Highs in the lower 70s.
SATURDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent.
SUNDAY
Cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the upper 60s.
SUNDAY NIGHT
Mostly cloudy. Lows in the lower 50s.
MONDAY
Mostly cloudy. A chance of showers in the afternoon. Highs around 70. Chance of rain 40 percent.
MONDAY NIGHT AND TUESDAY
Showers likely. Lows in the mid 50s. Highs in the upper 60s. Chance of rain 60 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  6:00 PM CST 10/27/2026
Wednesday
28 OCT 2026
RANTOUL, IL 61866 weather forecast Day 1, 0 hours 12 AM 53° 53° Mostly Cloudy 2%

0% Thunder
( 1% severe)
S   1 83% 48°
Low 48° RANTOUL, IL 61866 weather forecast Day 1, 3 hours 3 AM 51° 51° Partly Cloudy S   1 86% 47°
High 75° RANTOUL, IL 61866 weather forecast Day 1, 6 hours 6 AM 49° 49° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   1 89% 46°

Partly Cloudy



RANTOUL, IL 61866 weather forecast Day 1, 9 hours 9 AM 64° 65° Clear SSW   3 67% 53°
RANTOUL, IL 61866 weather forecast Day 1, 12 hours 12 PM 73° 73° Clear 0%

0% Thunder
( 0% severe)
SSW   6 44% 50°
RANTOUL, IL 61866 weather forecast Day 1, 15 hours 3 PM 74° 74° Partly Cloudy SSW   6 40% 48°
RANTOUL, IL 61866 weather forecast Day 1, 18 hours 6 PM 62° 63° Clear 1%

0% Thunder
( 0% severe)
S   3 60% 48°
RANTOUL, IL 61866 weather forecast Day 1, 21 hours 9 PM 56° 56° Clear S   3 74% 48°
Thursday
29 OCT 2026
RANTOUL, IL 61866 weather forecast Day 2, 0 hours 12 AM 54° 53° Clear 3%

0% Thunder
( 1% severe)
S   5 80% 48°
Low 52° RANTOUL, IL 61866 weather forecast Day 2, 3 hours 3 AM 53° 51° Partly Cloudy S   6 80% 47°
High 77° RANTOUL, IL 61866 weather forecast Day 2, 6 hours 6 AM 52° 50° Partly Cloudy 0%

0% Thunder
( 1% severe)
SSW   7 80% 46°

Clear



RANTOUL, IL 61866 weather forecast Day 2, 9 hours 9 AM 66° 66° Clear SSW   12 58% 51°
RANTOUL, IL 61866 weather forecast Day 2, 12 hours 12 PM 75° 75° Clear 1%

0% Thunder
( 7% severe)
SW   14 45% 52°
RANTOUL, IL 61866 weather forecast Day 2, 15 hours 3 PM 77° 78° Clear WSW   13 42% 52°
RANTOUL, IL 61866 weather forecast Day 2, 18 hours 6 PM 66° 66° Mostly Cloudy 5%

0% Thunder
( 3% severe)
W   5 65% 54°
RANTOUL, IL 61866 weather forecast Day 2, 21 hours 9 PM 61° 62° Mostly Cloudy N   2 81% 55°

RANTOUL, IL extended weather forecast

Friday
30 OCT 2026
Saturday
31 OCT 2026
Sunday
1 NOV 2026
Monday
2 NOV 2026
Tuesday
3 NOV 2026
Low 46° Low 48° Low 50° Low 53° Low 52°
High 69° High 70° High 65° High 64° High 60°
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
Partly Cloudy
17% Rain
Overcast
29% Rain
Overcast
32% Rain
Overcast
44% Rain
Overcast
66% Rain
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