LAWRENCEVILLE, IL 62439 Weather Forecast & Current Conditions

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LAWRENCEVILLE, IL
Current Weather

2:53 AM CST JAN 18, 2026
Overcast
9°F
Feels Like: -2°F
Dewpoint: 1°F
Rel. Hum.: 65%
Visibility: 10 miles
Wind: SW at 7 mph
Pressure: 30.24 inches
Last 72 hours

Local Area Snow Depth

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LAWRENCEVILLE, IL 62439
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny this morning, then mostly cloudy with a chance of flurries this afternoon. Highs in the upper 20s. Southwest winds 10 to 15 mph. Wind chill values as low as zero this morning.
TONIGHT
Mostly cloudy with a chance of flurries in the evening, then partly cloudy after midnight. Lows around 11. Southwest winds 10 to 15 mph, becoming west 15 to 20 mph after midnight. Wind chill values as low as 1 below after midnight.
MARTIN LUTHER KING JR DAY
Sunny. Highs around 19. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 7 below in the morning.
MONDAY NIGHT
Mostly clear. Lows around 7 above. West winds around 5 mph.
TUESDAY
Mostly sunny. Not as cool with highs in the lower 30s. Southwest winds 5 to 10 mph. Wind chill values as low as 1 below in the morning.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 20s. Temperature rising into the upper 20s after midnight.
WEDNESDAY
Partly sunny. Not as cool with highs in the lower 40s.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
Partly cloudy. Lows in the lower 20s. Highs in the mid 30s.
FRIDAY
Partly sunny in the morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the lower 40s. Chance of rain 30 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of rain in the evening, then a chance of rain and snow after midnight. Lows in the mid 20s. Chance of precipitation 40 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of snow. A chance of rain in the afternoon. Cooler with highs in the lower 30s. Chance of precipitation 30 percent.

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  1/17/2026
Sunday
18 JAN 2026
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 0 hours 12 AM 16° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   9 48%
Low 12° LAWRENCEVILLE, IL 62439 weather forecast Day 1, 3 hours 3 AM 14° Mostly Cloudy W   9 56%
High 27° LAWRENCEVILLE, IL 62439 weather forecast Day 1, 6 hours 6 AM 13° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   7 59%

Mostly Cloudy



LAWRENCEVILLE, IL 62439 weather forecast Day 1, 9 hours 9 AM 16° Partly Cloudy WSW   9 51%
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 12 hours 12 PM 23° 11° Mostly Cloudy 5%

0% Thunder
( 1% severe)
SW   13 39%
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 15 hours 3 PM 26° 14° Mostly Cloudy SSW   14 36%
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 18 hours 6 PM 25° 14° Mostly Cloudy 4%

0% Thunder
( 1% severe)
SSW   12 41%
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 21 hours 9 PM 25° 14° Mostly Cloudy SW   13 46%
Monday
19 JAN 2026
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 0 hours 12 AM 23° 11° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   13 50%
Low 10° LAWRENCEVILLE, IL 62439 weather forecast Day 2, 3 hours 3 AM 19° Partly Cloudy WNW   15 52%
High 18° LAWRENCEVILLE, IL 62439 weather forecast Day 2, 6 hours 6 AM 14° -2° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   16 51%

Partly Cloudy



LAWRENCEVILLE, IL 62439 weather forecast Day 2, 9 hours 9 AM 12° -5° Partly Cloudy WNW   17 45% -3°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 12 hours 12 PM 15° -1° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   16 35% -5°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 15 hours 3 PM 17° Partly Cloudy WNW   14 30% -6°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 18 hours 6 PM 13° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   8 38% -5°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 21 hours 9 PM 11° Partly Cloudy W   5 47% -3°

LAWRENCEVILLE, IL extended weather forecast

Tuesday
20 JAN 2026
Wednesday
21 JAN 2026
Thursday
22 JAN 2026
Friday
23 JAN 2026
Saturday
24 JAN 2026
Low 8° Low 23° Low 21° Low 19° Low 29°
High 28° High 40° High 33° High 41° High 31°
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
Clear
2% Snow
Mostly Cloudy
15% Rain/Snow
Partly Cloudy
12% Snow
Mostly Cloudy
25% Snow
Overcast
66% Rain/Snow
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