RANTOUL, IL 61866 Weather Forecast & Current Conditions

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61866 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
RANTOUL, IL Current Weather
6:35 AM CDT APR 21, 2026
Clear 48°F
Feels Like:	45°F
Dewpoint:	41°F
Rel. Hum.:	77%
Visibility:	10 miles
Wind:	S at 7 mph
Pressure:	30.10 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

TODAY
Mostly sunny and breezy. Not as cool with highs in the upper 70s. Southwest winds 15 to 25 mph. Gusts up to 40 mph this afternoon.

TONIGHT
Mostly cloudy with a chance of showers and thunderstorms. Not as cool with lows in the upper 50s. Southwest winds 15 to 20 mph. Gusts up to 35 mph in the evening. Chance of rain 50 percent.

WEDNESDAY
A chance of showers in the morning. Mostly sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph. Chance of rain 30 percent.

WEDNESDAY NIGHT
Mostly clear. Lows in the mid 50s. South winds 5 to 10 mph.

THURSDAY
Sunny. Highs around 80. South winds 15 to 20 mph with gusts up to 30 mph.

THURSDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of rain 50 percent.

FRIDAY
Showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 80 percent.

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

SATURDAY NIGHT AND SUNDAY
Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.

SUNDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of rain 40 percent.

MONDAY
Mostly cloudy. A chance of showers. Highs in the lower 70s. Chance of rain 50 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 4/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
21 APR 2026

1 AM

43°

38°

Clear

2%

0% Thunder
( 0% severe)

S 8

57%

29°

Low 41°

4 AM

42°

36°

Partly Cloudy

S 10

60%

29°

High 75°

7 AM

45°

39°

Partly Cloudy

0%

0% Thunder
( 1% severe)

S 14

58%

31°

Partly Cloudy

Breezy

10 AM

61°

58°

Partly Cloudy

SSW 17

50%

42°

1 PM

72°

72°

Partly Cloudy

7%

0% Thunder
( 8% severe)

SW 21

38%

45°

4 PM

74°

74°

Partly Cloudy

SW 22

37%

46°

7 PM

70°

70°

Partly Cloudy

54%
RAIN
***

0% Thunder
( 32% severe)

SW 15

44%

47°

10 PM

64°

63°

Mostly Cloudy

WSW 13

60%

50°

Wednesday
22 APR 2026

1 AM

61°

59°

Mostly Cloudy

49%
RAIN
***

0% Thunder
( 26% severe)

SW 13

72%

52°

Low 58°

4 AM

59°

57°

Mostly Cloudy

WSW 12

80%

53°

High 74°

7 AM

60°

58°

Mostly Cloudy

9%

0% Thunder
( 11% severe)

W 10

84%

55°

Mostly Cloudy

10 AM

65°

65°

Mostly Cloudy

W 12

78%

58°

1 PM

70°

70°

Partly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 22% severe)

WSW 10

66%

58°

4 PM

73°

73°

Partly Cloudy

WSW 9

55%

56°

7 PM

70°

70°

Partly Cloudy

1%

0% Thunder
( 10% severe)

SW 5

61%

56°

10 PM

63°

64°

Partly Cloudy

SSW 5

75%

55°


RANTOUL, IL extended weather forecast
Thursday 23 APR 2026	Friday 24 APR 2026	Saturday 25 APR 2026	Sunday 26 APR 2026	Monday 27 APR 2026
Low 54°	Low 57°	Low 53°	Low 47°	Low 50°
High 76°	High 74°	High 69°	High 70°	High 66°

Partly Cloudy 12% Rain	Overcast 67% Rain	Partly Cloudy 48% Rain	Partly Cloudy 23% Rain	Mostly Cloudy 52% Rain

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