LAWRENCEVILLE, IL 62439 Weather Forecast & Current Conditions

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LAWRENCEVILLE, IL
Current Weather

5:53 AM CST JAN 19, 2026
Clear
18°F
Feels Like: 3°F
Dewpoint: 3°F
Rel. Hum.: 46%
Visibility: 10 miles
Wind: WNW at 16 mph
Pressure: 30.17 inches
Last 72 hours

Local Area Snow Depth

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LAWRENCEVILLE, IL 62439
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. Highs around 18. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 6 below this morning.
TONIGHT
Mostly clear. Lows around 9 above. West winds 5 to 10 mph. Wind chill values as low as 1 below.
TUESDAY
Mostly sunny. Not as cool with highs in the lower 30s. Southwest winds 5 to 10 mph.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 20s. Temperature rising into the lower 30s after midnight. South winds 10 to 15 mph. Gusts up to 30 mph after midnight.
WEDNESDAY
Partly sunny. Not as cool with highs in the mid 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. Lows in the lower 20s. Highs in the lower 30s.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows 15 to 20.
FRIDAY AND FRIDAY NIGHT
Mostly cloudy. Highs in the mid 20s. Lows zero to 5 above zero. Wind chill values as low as 10 below.
SATURDAY
Partly sunny in the morning, then becoming mostly cloudy. Cooler with highs 15 to 20. Wind chill values as low as 10 below in the morning.
SATURDAY NIGHT
Mostly cloudy with a 30 percent chance of snow. Lows 5 to 10 above. Wind chill values as low as 5 below.
SUNDAY
Mostly sunny. Highs in the lower 20s. Wind chill values as low as 5 below in the morning.

Visible Weather Satellite
LAWRENCEVILLE, IL 62439
Infrared Weather Satellite
LAWRENCEVILLE, IL 62439
NEXRAD Weather Radar
LAWRENCEVILLE, IL 62439

LAWRENCEVILLE, IL 3 hourly weather forecast

weather forecast created  5:00 PM MST  1/18/2026
Monday
19 JAN 2026
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 0 hours 12 AM 23° 11° Mostly Cloudy 0%

0% Thunder
( 0% severe)
W   14 56% 11°
Low 10° LAWRENCEVILLE, IL 62439 weather forecast Day 1, 3 hours 3 AM 20° Partly Cloudy WNW   15 55%
High 18° LAWRENCEVILLE, IL 62439 weather forecast Day 1, 6 hours 6 AM 14° -3° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   17 48%

Partly Cloudy




Breezy
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 9 hours 9 AM 11° -6° Clear WNW   17 45% -4°
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 12 hours 12 PM 15° -1° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   17 33% -6°
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 15 hours 3 PM 18° Clear WNW   14 28% -6°
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 18 hours 6 PM 14° Clear 0%

0% Thunder
( 0% severe)
W   8 37% -5°
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 21 hours 9 PM 11° Clear W   5 45% -4°
Tuesday
20 JAN 2026
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 0 hours 12 AM 10° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WSW   3 47% -4°
Low 7° LAWRENCEVILLE, IL 62439 weather forecast Day 2, 3 hours 3 AM Partly Cloudy SW   5 50% -4°
High 31° LAWRENCEVILLE, IL 62439 weather forecast Day 2, 6 hours 6 AM Clear 0%

0% Thunder
( 0% severe)
SW   5 53% -3°

Partly Cloudy



LAWRENCEVILLE, IL 62439 weather forecast Day 2, 9 hours 9 AM 16° Partly Cloudy SSW   7 41% -1°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 12 hours 12 PM 27° 17° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   12 27%
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 15 hours 3 PM 31° 22° Partly Cloudy SSW   12 29%
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 18 hours 6 PM 26° 17° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   8 40%
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 21 hours 9 PM 25° 15° Partly Cloudy S   10 46%

LAWRENCEVILLE, IL extended weather forecast

Wednesday
21 JAN 2026
Thursday
22 JAN 2026
Friday
23 JAN 2026
Saturday
24 JAN 2026
Sunday
25 JAN 2026
Low 26° Low 25° Low 14° Low 0° Low 13°
High 43° High 34° High 19° High 21° High 22°
LAWRENCEVILLE, IL 62439 weather forecast Day 3 LAWRENCEVILLE, IL 62439 weather forecast Day 4 LAWRENCEVILLE, IL 62439 weather forecast Day 5 LAWRENCEVILLE, IL 62439 weather forecast Day 6 LAWRENCEVILLE, IL 62439 weather forecast Day 7
Partly Cloudy
14% Rain/Snow
Clear
7% Snow
Partly Cloudy
11% Snow
Overcast
15% Snow
Mostly Cloudy
17% Snow
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