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 AM CDT AUG 5, 2026
Clear 68°F
Feels Like:	68°F
Dewpoint:	64°F
Rel. Hum.:	87%
Visibility:	10 miles
Wind:	SE at 3 mph
Pressure:	30.06 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Weather Map

(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

REST OF TONIGHT
Mostly clear. Lows in the mid 60s. South winds around 5 mph.

WEDNESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.

WEDNESDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

THURSDAY
A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs around 80. Southwest winds around 5 mph. Chance of rain 70 percent.

THURSDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. South winds around 5 mph. Chance of rain 50 percent.

FRIDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

FRIDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. Chance of rain 40 percent.

SATURDAY
Mostly sunny. Highs in the mid 80s.

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

SUNDAY
Mostly sunny. Highs in the mid 80s.

SUNDAY NIGHT
Partly cloudy. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 30 percent.

MONDAY
Mostly sunny. A chance of showers in the morning. Highs in the upper 80s. Chance of rain 40 percent.

MONDAY NIGHT AND TUESDAY
Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs in the mid 80s. Chance of rain 40 percent.

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 PM CDT 8/ 4/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
5 AUG 2026

1 AM

64°

66°

Clear

0%

0% Thunder
( 1% severe)

CALM

90%

61°

Low 60°

4 AM

61°

62°

Clear

CALM

93%

59°

High 84°

7 AM

63°

64°

Clear

0%

0% Thunder
( 1% severe)

CALM

93%

61°

Partly Cloudy

10 AM

77°

79°

Clear

SW 2

69%

66°

1 PM

81°

84°

Partly Cloudy

3%

0% Thunder
( 10% severe)

SW 5

63%

67°

4 PM

82°

85°

Partly Cloudy

SW 5

61%

67°

7 PM

79°

82°

Partly Cloudy

8%

0% Thunder
( 16% severe)

SW 1

72%

69°

10 PM

71°

71°

Mostly Cloudy

SSW 1

87%

67°

Thursday
6 AUG 2026

1 AM

69°

69°

Mostly Cloudy

30%
RAIN
<.01 in

0% Thunder
( 26% severe)

S 2

90%

66°

Low 65°

4 AM

68°

68°

Mostly Cloudy

SE 2

90%

65°

High 81°

7 AM

68°

68°

Mostly Cloudy

27%
RAIN
<.01 in

0% Thunder
( 25% severe)

S 2

93%

66°

Mostly Cloudy

Chance of Rain

10 AM

75°

75°

Mostly Cloudy

SW 5

84%

70°

1 PM

78°

80°

Mostly Cloudy

50%
RAIN
.1–.25 in

0% Thunder
( 45% severe)

WSW 8

82%

72°

4 PM

79°

82°

Mostly Cloudy

WSW 7

79%

72°

7 PM

75°

75°

Mostly Cloudy

48%
RAIN
.01–.1 in

0% Thunder
( 25% severe)

WSW 3

87%

71°

10 PM

70°

70°

Mostly Cloudy

S 1

100%

70°


RANTOUL, IL extended weather forecast
Friday 7 AUG 2026	Saturday 8 AUG 2026	Sunday 9 AUG 2026	Monday 10 AUG 2026	Tuesday 11 AUG 2026
Low 69°	Low 70°	Low 71°	Low 72°	Low 69°
High 88°	High 88°	High 89°	High 90°	High 85°

Partly Cloudy 55% Rain	Partly Cloudy 36% Rain	Mostly Cloudy 31% Rain	Partly Cloudy 24% Rain	Overcast 47% Rain

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