RANTOUL, IL 61866 Weather Forecast & Current Conditions

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61866 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
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
Illinois MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

61866 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	RANTOUL, IL 61866 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy this evening, then becoming mostly clear. Cooler with lows in the lower 60s. Northwest winds 10 to 15 mph, becoming north 5 to 10 mph after midnight.

WEDNESDAY
Mostly sunny. Cooler with highs in the mid 70s. North winds 5 to 10 mph.

WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s. Northeast winds 5 to 10 mph.

THURSDAY
Sunny. Highs in the upper 70s. Northeast winds around 5 mph.

THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. East winds around 5 mph.

FRIDAY
Partly sunny. Highs in the upper 70s.

FRIDAY NIGHT AND SATURDAY
Partly cloudy. Lows in the upper 50s. Highs in the lower 80s.

SATURDAY NIGHT
Mostly clear. Lows in the mid 60s.

SUNDAY
Mostly sunny. Highs around 90. Heat index values up to 100 in the afternoon.

SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s.

MONDAY
Mostly sunny. Highs in the lower 90s. Heat index values up to 105.

MONDAY NIGHT AND TUESDAY
Mostly clear. Lows in the upper 60s. Highs in the upper 80s.

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 7/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
21 JUL 2026

1 PM

83°

89°

Partly Cloudy

17%
RAIN
.25–.5 in

0% Thunder
( 30% severe)

W 15

72%

73°

High 84°

4 PM

83°

87°

Partly Cloudy

WNW 17

65%

70°

Partly Cloudy

7 PM

78°

80°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 14% severe)

NW 12

74%

69°

10 PM

71°

71°

Partly Cloudy

NNW 6

84%

66°

Wednesday
22 JUL 2026

1 AM

67°

67°

Partly Cloudy

0%

0% Thunder
( 2% severe)

N 8

90%

64°

Low 60°

4 AM

63°

62°

Partly Cloudy

NA 10

84%

58°

High 73°

7 AM

61°

60°

Partly Cloudy

0%

0% Thunder
( 2% severe)

NNE 9

81%

55°

Partly Cloudy

10 AM

66°

66°

Clear

N 12

68%

55°

1 PM

70°

70°

Mostly Cloudy

0%

0% Thunder
( 2% severe)

N 12

59%

55°

4 PM

72°

72°

Partly Cloudy

N 12

53%

54°

7 PM

69°

69°

Partly Cloudy

0%

0% Thunder
( 1% severe)

N 9

59%

54°

10 PM

61°

61°

Clear

N 5

78%

54°

Thursday
23 JUL 2026

1 AM

57°

57°

Clear

0%

0% Thunder
( 1% severe)

N 3

86%

53°

Low 52°

4 AM

54°

54°

Clear

NA 3

90%

51°

High 76°

7 AM

57°

57°

Clear

0%

0% Thunder
( 1% severe)

NE 3

83%

52°

Clear

10 AM

69°

69°

Clear

NE 6

59%

54°

1 PM

73°

73°

Clear

0%

0% Thunder
( 1% severe)

NE 6

46%

51°

4 PM

75°

75°

Clear

ENE 7

43%

51°

7 PM

72°

72°

Partly Cloudy

ENE 3

51%

53°


RANTOUL, IL extended weather forecast
Friday 24 JUL 2026	Saturday 25 JUL 2026	Sunday 26 JUL 2026	Monday 27 JUL 2026	Tuesday 28 JUL 2026
Low 61°	Low 62°	Low 69°	Low 75°	Low 70°
High 75°	High 82°	High 92°	High 92°	High 90°

Overcast 32% Rain	Overcast 28% Rain	Partly Cloudy 13% Rain	Partly Cloudy 22% Rain	Partly Cloudy 18% Rain

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