RANTOUL, IL 61866 Weather Forecast & Current Conditions

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61866 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
RANTOUL, IL Current Weather
12:15 PM CDT AUG 7, 2026
Broken Clouds 81°F
Feels Like:	85°F
Dewpoint:	72°F
Rel. Hum.:	74%
Visibility:	10 miles
Wind:	SSE at 3 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
Partly sunny with isolated showers and thunderstorms. Highs in the mid 80s. South winds around 5 mph. Chance of rain 20 percent.

TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the upper 60s. Southwest winds around 5 mph.

SATURDAY
Mostly sunny. Humid with highs in the mid 80s. West winds 5 to 10 mph.

SATURDAY NIGHT
Clear in the evening, then becoming partly cloudy. Lows in the mid 60s. Northwest winds around 5 mph, becoming southeast after midnight.

SUNDAY
Partly sunny with a chance of showers and thunderstorms. Humid with highs in the mid 80s. South winds 10 to 15 mph. Chance of rain 40 percent.

SUNDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 50 percent.

MONDAY
Mostly sunny. Highs in the upper 80s. Heat index values up to 105.

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 50 percent.

TUESDAY NIGHT
A chance of thunderstorms in the evening. Showers likely. Lows in the upper 60s. Chance of rain 70 percent.

WEDNESDAY AND WEDNESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 50 percent.

THURSDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. 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 AM CDT 8/ 7/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
7 AUG 2026

1 PM

79°

83°

Partly Cloudy

74%
RAIN
***

0% Thunder
( 51% severe)

SW 8

85%

74°

High 80°

4 PM

79°

82°

Mostly Cloudy

SSW 8

82%

73°

Mostly Cloudy

Rain Likely

7 PM

76°

76°

Mostly Cloudy

27%
RAIN
.01–.1 in

0% Thunder
( 30% severe)

SSW 6

87%

72°

10 PM

71°

71°

Mostly Cloudy

S 3

100%

71°

Saturday
8 AUG 2026

1 AM

70°

70°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 14% severe)

SSW 3

100%

70°

Low 68°

4 AM

70°

70°

Mostly Cloudy

SSW 5

97%

69°

High 84°

7 AM

71°

71°

Mostly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 19% severe)

SW 6

97%

70°

Mostly Cloudy

Chance of Rain

10 AM

77°

78°

Mostly Cloudy

W 9

90%

74°

1 PM

81°

87°

Mostly Cloudy

20%
RAIN
<.01 in

0% Thunder
( 31% severe)

W 10

82%

75°

4 PM

82°

88°

Partly Cloudy

W 10

77%

74°

7 PM

78°

80°

Partly Cloudy

0%

0% Thunder
( 9% severe)

WNW 6

82%

72°

10 PM

70°

70°

Clear

NNW 1

97%

69°

Sunday
9 AUG 2026

1 AM

67°

67°

Partly Cloudy

2%

0% Thunder
( 5% severe)

CALM

97%

66°

Low 63°

4 AM

64°

66°

Partly Cloudy

CALM

97%

63°

High 85°

7 AM

65°

65°

Mostly Cloudy

22%
RAIN
.1–.25 in

0% Thunder
( 7% severe)

SSE 1

97%

64°

Mostly Cloudy

Chance of Rain

10 AM

76°

77°

Partly Cloudy

S 6

82%

70°

1 PM

81°

85°

Partly Cloudy

28%
RAIN
.1–.25 in

0% Thunder
( 24% severe)

SSW 9

74%

72°

4 PM

82°

87°

Mostly Cloudy

SW 9

72%

72°

7 PM

79°

82°

Partly Cloudy

SSW 6

79%

72°


RANTOUL, IL extended weather forecast
Monday 10 AUG 2026	Tuesday 11 AUG 2026	Wednesday 12 AUG 2026	Thursday 13 AUG 2026	Friday 14 AUG 2026
Low 73°	Low 72°	Low 67°	Low 64°	Low 62°
High 92°	High 88°	High 84°	High 81°	High 81°

Partly Cloudy 40% Rain	Mostly Cloudy 58% Rain	Overcast 54% Rain	Partly Cloudy 33% Rain	Partly Cloudy 30% Rain

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