RANTOUL, IL 61866 Weather Forecast & Current Conditions

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61866 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
RANTOUL, IL Current Weather
6:55 PM CST JAN 6, 2026
Overcast 43°F
Feels Like:	38°F
Dewpoint:	41°F
Rel. Hum.:	93%
Visibility:	7 miles
Wind:	WNW at 9 mph
Pressure:	29.77 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
Cloudy. Patchy fog after midnight. Lows in the mid 30s. West winds 5 to 10 mph.

WEDNESDAY
Mostly cloudy in the morning, then clearing. Patchy fog in the morning. Highs in the lower 50s. Southwest winds 5 to 10 mph.

WEDNESDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows around 40. South winds around 10 mph.

THURSDAY
Cloudy. A chance of showers in the morning, then showers in the afternoon. Highs in the upper 50s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

THURSDAY NIGHT
Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent.

FRIDAY
Mostly cloudy. Near steady temperature around 50.

FRIDAY NIGHT
Mostly cloudy with a 50 percent chance of rain. Cooler with lows in the upper 30s.

SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of rain. A chance of snow in the afternoon. Highs in the mid 40s. Chance of precipitation 50 percent.

SATURDAY NIGHT
Mostly cloudy. Cooler with lows in the lower 20s.

SUNDAY
Mostly sunny. Cooler with highs in the lower 30s.

SUNDAY NIGHT AND MONDAY
Mostly clear. Lows in the lower 20s. Highs in the lower 40s.

MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows in the upper 20s. Highs in the lower 40s.

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 6:00 AM CST 1/ 6/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
6 JAN 2026

12 PM

49°

43°

Mostly Cloudy

2%

0% Thunder
( 0% severe)

WSW 16

93%

47°

High 51°

3 PM

50°

44°

Mostly Cloudy

W 16

83%

45°

Mostly Cloudy

6 PM

45°

40°

Mostly Cloudy

2%

0% Thunder
( 0% severe)

W 10

89%

42°

9 PM

43°

39°

Mostly Cloudy

W 7

89%

40°

Wednesday
7 JAN 2026

12 AM

41°

37°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

W 6

93%

39°

Low 36°

3 AM

39°

36°

Mostly Cloudy

W 5

96%

38°

High 49°

6 AM

38°

36°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

W 3

96%

37°

Mostly Cloudy

9 AM

39°

36°

Mostly Cloudy

W 5

96%

38°

12 PM

44°

39°

Partly Cloudy

0%

0% Thunder
( 0% severe)

WSW 8

82%

39°

3 PM

48°

45°

Partly Cloudy

SW 7

74%

40°

6 PM

41°

37°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SSW 6

89%

38°

9 PM

39°

34°

Partly Cloudy

S 7

89%

36°

Thursday
8 JAN 2026

12 AM

38°

32°

Partly Cloudy

0%

0% Thunder
( 0% severe)

S 8

92%

36°

Low 36°

3 AM

38°

31°

Mostly Cloudy

S 9

92%

36°

High 59°

6 AM

39°

32°

Mostly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 0% severe)

S 12

89%

36°

Mostly Cloudy

Rain Likely

9 AM

44°

38°

Mostly Cloudy

S 13

82%

39°

12 PM

51°

46°

Mostly Cloudy

65%
RAIN
***

0% Thunder
( 3% severe)

S 15

77%

44°

3 PM

54°

49°

Mostly Cloudy

SSE 17

80%

48°

6 PM

54°

49°

Mostly Cloudy

S 17

90%

51°


RANTOUL, IL extended weather forecast
Friday 9 JAN 2026	Saturday 10 JAN 2026	Sunday 11 JAN 2026	Monday 12 JAN 2026	Tuesday 13 JAN 2026
Low 47°	Low 35°	Low 26°	Low 22°	Low 27°
High 49°	High 41°	High 34°	High 41°	High 40°

Overcast 92% Rain	Overcast 42% Rain	Overcast 38% Rain/Snow	Partly Cloudy 9% Snow	Partly Cloudy 23% Rain/Snow

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