RANTOUL, IL 61866 Weather Forecast & Current Conditions

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61866 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
RANTOUL, IL Current Weather
1:15 PM CDT SEP 21, 2026
Overcast 64°F
Feels Like:	63°F
Dewpoint:	59°F
Rel. Hum.:	84%
Visibility:	10 miles
Wind:	ENE at 10 mph
Pressure:	30.08 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

61866 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	RANTOUL, IL 61866 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Cloudy with a chance of sprinkles. Much cooler. Near steady temperature in the mid 60s. Northeast winds 10 to 15 mph.

TONIGHT
Mostly cloudy with a chance of sprinkles. Lows in the upper 50s. Northeast winds 10 to 15 mph.

TUESDAY
Mostly cloudy with a chance of sprinkles in the morning, then partly sunny in the afternoon. Highs in the upper 60s. Northeast winds 10 to 15 mph.

TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds 10 to 15 mph.

WEDNESDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 60s. Northeast winds around 10 mph.

WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. Lows in the lower 50s. Highs in the lower 70s.

THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s.

FRIDAY THROUGH SATURDAY
Partly cloudy. Highs in the lower 70s. Lows around 50.

SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.

SUNDAY
Mostly sunny. Highs in the mid 70s.

61866 WEATHER SATELLITE LOOPS

Visible Weather Satellite
RANTOUL, IL 61866

Infrared Weather Satellite
RANTOUL, IL 61866

61866 WEATHER RADAR LOOP

NEXRAD Weather Radar
RANTOUL, IL 61866

MOS COMPUTER WEATHER FORECAST

RANTOUL, IL 3 hourly weather forecast

weather forecast created 7:00 AM CDT 9/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
21 SEP 2026

1 PM

64°

63°

Mostly Cloudy

22%
RAIN
.25–.5 in

0% Thunder
( 4% severe)

ENE 14

84%

59°

High 67°

4 PM

66°

66°

Mostly Cloudy

NE 14

78%

59°

Mostly Cloudy

Chance of Rain

7 PM

63°

61°

Mostly Cloudy

1%

0% Thunder
( 2% severe)

NE 15

84%

58°

10 PM

59°

56°

Mostly Cloudy

ENE 14

93%

57°

Tuesday
22 SEP 2026

1 AM

58°

56°

Mostly Cloudy

2%

0% Thunder
( 2% severe)

NE 12

90%

55°

Low 53°

4 AM

57°

54°

Mostly Cloudy

NE 12

90%

54°

High 67°

7 AM

55°

52°

Mostly Cloudy

3%

0% Thunder
( 3% severe)

NE 13

90%

52°

Mostly Cloudy

10 AM

60°

58°

Mostly Cloudy

NE 14

87%

56°

1 PM

65°

65°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 3% severe)

NE 14

78%

58°

4 PM

66°

66°

Mostly Cloudy

NE 14

75%

58°

7 PM

63°

61°

Mostly Cloudy

2%

0% Thunder
( 2% severe)

NE 15

81%

57°

10 PM

59°

57°

Mostly Cloudy

NE 12

90%

56°

Wednesday
23 SEP 2026

1 AM

58°

56°

Mostly Cloudy

2%

0% Thunder
( 3% severe)

NE 8

93%

56°

Low 54°

4 AM

57°

55°

Mostly Cloudy

NE 9

96%

56°

High 67°

7 AM

57°

55°

Mostly Cloudy

4%

0% Thunder
( 4% severe)

NE 10

93%

55°

Mostly Cloudy

10 AM

61°

59°

Mostly Cloudy

NE 12

90%

58°

1 PM

64°

63°

Mostly Cloudy

4%

0% Thunder
( 6% severe)

NE 12

84%

59°

4 PM

65°

65°

Mostly Cloudy

NE 13

81%

59°

7 PM

63°

61°

Mostly Cloudy

NE 14

84%

58°


RANTOUL, IL extended weather forecast
Thursday 24 SEP 2026	Friday 25 SEP 2026	Saturday 26 SEP 2026	Sunday 27 SEP 2026	Monday 28 SEP 2026
Low 53°	Low 55°	Low 48°	Low 51°	Low 51°
High 75°	High 73°	High 67°	High 76°	High 79°

Partly Cloudy 11% Rain	Mostly Cloudy 18% Rain	Overcast 36% Rain	Mostly Cloudy 28% Rain	Partly Cloudy 21% Rain

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