LAWRENCEVILLE, IL 62439 Weather Forecast & Current Conditions

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LAWRENCEVILLE, IL
Current Weather

8:53 AM CST JAN 7, 2026
Freezing Fog
30°F
Feels Like: 30°F
Dewpoint: 30°F
Rel. Hum.: 100%
Visibility: M1/4 miles
Wind: Calm
Pressure: 30.01 inches
Last 72 hours

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LAWRENCEVILLE, IL 62439
Weather Forecast

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REST OF TODAY
Areas of dense fog late this morning. Mostly sunny. Highs in the mid 50s. South winds around 5 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40. South winds 5 to 10 mph.
THURSDAY
Cloudy. A chance of rain in the afternoon. Not as cool with highs in the mid 60s. Southeast winds 15 to 20 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Rain. Not as cool with lows in the upper 50s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.
FRIDAY
Partly sunny. A chance of rain in the morning. Highs in the mid 60s. Southwest winds 10 to 15 mph, becoming west 5 to 10 mph in the afternoon. Chance of rain 40 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of rain in the evening, then rain likely after midnight. Cooler with lows in the mid 40s. Chance of rain 60 percent.
SATURDAY
Mostly cloudy with a chance of rain in the morning, then partly sunny in the afternoon. Cooler with highs in the lower 50s. Temperature falling into the mid 40s in the afternoon. Chance of rain 30 percent.
SATURDAY NIGHT AND SUNDAY
Partly cloudy. Lows in the mid 20s. Highs in the mid 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 upper 40s.

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/ 6/2026
Wednesday
7 JAN 2026
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 0 hours 12 AM 42° 38° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WNW   7 89% 39°
Low 36° LAWRENCEVILLE, IL 62439 weather forecast Day 1, 3 hours 3 AM 40° 37° Mostly Cloudy WNW   5 89% 37°
High 53° LAWRENCEVILLE, IL 62439 weather forecast Day 1, 6 hours 6 AM 37° 35° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NW   2 92% 35°

Mostly Cloudy



LAWRENCEVILLE, IL 62439 weather forecast Day 1, 9 hours 9 AM 40° 38° Mostly Cloudy SSW   2 85% 36°
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 12 hours 12 PM 49° 47° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   5 63% 37°
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 15 hours 3 PM 53° 51° Partly Cloudy SSW   7 57% 38°
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 18 hours 6 PM 45° 42° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   6 76% 38°
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 21 hours 9 PM 41° 36° Partly Cloudy SSE   7 89% 38°
Thursday
8 JAN 2026
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 0 hours 12 AM 40° 35° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SSE   7 89% 37°
Low 38° LAWRENCEVILLE, IL 62439 weather forecast Day 2, 3 hours 3 AM 40° 35° Mostly Cloudy SSE   8 89% 37°
High 63° LAWRENCEVILLE, IL 62439 weather forecast Day 2, 6 hours 6 AM 42° 36° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 0% severe)
SSE   9 86% 38°

Mostly Cloudy

Rain Likely

LAWRENCEVILLE, IL 62439 weather forecast Day 2, 9 hours 9 AM 49° 44° Mostly Cloudy SSE   12 83% 44°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 12 hours 12 PM 57° 54° Mostly Cloudy 55%
RAIN
1–2 in
0% Thunder
( 3% severe)
SSE   15 77% 50°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 15 hours 3 PM 61° 58° Mostly Cloudy SSE   17 75% 53°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 18 hours 6 PM 60° 57° Mostly Cloudy 79%
RAIN
***
0% Thunder
( 10% severe)
S   17 87% 56°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 21 hours 9 PM 61° 58° Mostly Cloudy S   18 90% 58°

LAWRENCEVILLE, 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 58° Low 42° Low 26° Low 21° Low 28°
High 64° High 50° High 35° High 43° High 46°
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
Overcast
92% Rain
Overcast
46% Rain
Mostly Cloudy
30% Snow
Clear
6% Snow
Mostly Cloudy
16% Rain/Snow
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