RANTOUL, IL 61866 Weather Forecast & Current Conditions

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61866 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
RANTOUL, IL Current Weather
7:55 AM CDT MAY 22, 2026
Overcast 57°F
Feels Like:	53°F
Dewpoint:	45°F
Rel. Hum.:	64%
Visibility:	10 miles
Wind:	ENE at 17 mph, gusts to 21
Pressure:	30.08 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 2025 Hurricanes	RANTOUL, IL 61866 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Cloudy. A slight chance of showers this afternoon. Highs in the upper 60s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

TONIGHT
Cloudy with a 50 percent chance of showers. Lows in the upper 50s. Northeast winds 10 to 15 mph.

SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s. North winds 5 to 10 mph, becoming northwest in the afternoon.

SATURDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. South winds around 5 mph. Chance of rain 50 percent.

SUNDAY
Mostly cloudy with a chance of showers. Highs in the upper 70s. South winds around 5 mph, becoming northwest in the afternoon. Chance of rain 50 percent.

SUNDAY NIGHT
Partly cloudy. Lows in the upper 50s.

MEMORIAL DAY THROUGH TUESDAY
Mostly cloudy. Highs in the lower 80s. Lows around 60.

TUESDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent.

WEDNESDAY
Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.

WEDNESDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.

THURSDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 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 5/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
22 MAY 2026

1 AM

53°

50°

Mostly Cloudy

0%

0% Thunder
( 1% severe)

ENE 10

69%

43°

Low 51°

4 AM

52°

48°

Mostly Cloudy

ENE 10

74%

44°

High 70°

7 AM

54°

51°

Mostly Cloudy

6%

0% Thunder
( 3% severe)

ENE 12

74%

46°

Mostly Cloudy

Rain Likely

10 AM

61°

59°

Mostly Cloudy

ENE 13

75%

53°

1 PM

67°

67°

Mostly Cloudy

59%
RAIN
***

0% Thunder
( 13% severe)

ENE 15

73%

58°

4 PM

67°

67°

Mostly Cloudy

E 14

75%

59°

7 PM

66°

66°

Mostly Cloudy

69%
RAIN
***

0% Thunder
( 28% severe)

ENE 13

81%

60°

10 PM

63°

62°

Mostly Cloudy

E 12

87%

59°

Saturday
23 MAY 2026

1 AM

62°

61°

Mostly Cloudy

64%
RAIN
***

0% Thunder
( 22% severe)

E 8

93%

60°

Low 58°

4 AM

61°

60°

Mostly Cloudy

E 7

97%

60°

High 75°

7 AM

63°

63°

Mostly Cloudy

27%
RAIN
.01–.1 in

0% Thunder
( 6% severe)

E 7

93%

61°

Mostly Cloudy

Chance of Rain

10 AM

67°

67°

Mostly Cloudy

WNW 9

90%

64°

1 PM

71°

71°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 8% severe)

WNW 10

79%

64°

4 PM

73°

73°

Mostly Cloudy

NW 9

71%

63°

7 PM

72°

72°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 6% severe)

NNW 6

73%

63°

10 PM

65°

65°

Partly Cloudy

WNW 2

84%

60°


RANTOUL, IL extended weather forecast
Sunday 24 MAY 2026	Monday 25 MAY 2026	Tuesday 26 MAY 2026	Wednesday 27 MAY 2026	Thursday 28 MAY 2026
Low 58°	Low 58°	Low 61°	Low 62°	Low 62°
High 78°	High 83°	High 83°	High 81°	High 83°

Overcast 63% Rain	Partly Cloudy 13% Rain	Partly Cloudy 19% Rain	Mostly Cloudy 33% Rain	Partly Cloudy 34% Rain

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