LAWRENCEVILLE, IL 62439 Weather Forecast & Current Conditions

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LAWRENCEVILLE, IL
Current Weather

3:53 PM CDT MAR 25, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 41°F
Rel. Hum.: 31%
Visibility: 10 miles
Wind: SSW at 18 mph
Pressure: 29.97 inches
Last 72 hours

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LAWRENCEVILLE, IL 62439
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly sunny. Not as cool with highs in the lower 70s. Southwest winds 10 to 15 mph.
TONIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Not as cool with lows around 60. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
THURSDAY
Sunny, warmer with highs in the mid 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Cooler with lows in the mid 40s. Southwest winds 15 to 20 mph, becoming northwest after midnight. Chance of rain 90 percent.
FRIDAY
Cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Much cooler with highs in the lower 50s. North winds 15 to 20 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly clear. Much cooler with lows in the lower 30s.
SATURDAY
Sunny. Highs in the lower 50s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 30s.
SUNDAY AND SUNDAY NIGHT
Mostly cloudy. Highs in the lower 60s. Lows in the lower 50s.
MONDAY
Mostly sunny. Not as cool with highs in the mid 70s.
MONDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 30 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Highs in the upper 70s. Chance of rain 40 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 AM MST  3/25/2026
Wednesday
25 MAR 2026
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 12 hours 12 PM 67° 67° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 1% severe)
SSW   12 37% 40°
High 73° LAWRENCEVILLE, IL 62439 weather forecast Day 1, 15 hours 3 PM 72° 72° Mostly Cloudy SSW   14 37% 44°
Mostly Cloudy

Chance of Rain

LAWRENCEVILLE, IL 62439 weather forecast Day 1, 18 hours 6 PM 67° 67° Mostly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 16% severe)
SSW   10 50% 48°
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 21 hours 9 PM 63° 62° Mostly Cloudy S   12 60% 49°
Thursday
26 MAR 2026
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 0 hours 12 AM 62° 60° Mostly Cloudy 45%
RAIN
***
0% Thunder
( 34% severe)
S   13 70% 52°
Low 59° LAWRENCEVILLE, IL 62439 weather forecast Day 2, 3 hours 3 AM 63° 61° Mostly Cloudy SSW   14 75% 55°
High 84° LAWRENCEVILLE, IL 62439 weather forecast Day 2, 6 hours 6 AM 63° 61° Partly Cloudy 3%

0% Thunder
( 9% severe)
SSW   14 75% 55°

Clear




Breezy
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 9 hours 9 AM 71° 71° Clear SW   17 66% 59°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 12 hours 12 PM 80° 81° Clear 6%

0% Thunder
( 12% severe)
SW   20 52% 61°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 15 hours 3 PM 84° 84° Clear SW   21 44% 60°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 18 hours 6 PM 78° 79° Partly Cloudy 40%
RAIN
.5–1 in
0% Thunder
( 26% severe)
SSW   16 54% 60°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 21 hours 9 PM 72° 72° Mostly Cloudy SW   17 59% 57°
Friday
27 MAR 2026
LAWRENCEVILLE, IL 62439 weather forecast Day 3, 0 hours 12 AM 66° 66° Mostly Cloudy 86%
RAIN
***
0% Thunder
( 30% severe)
W   15 68% 55°
Low 45° LAWRENCEVILLE, IL 62439 weather forecast Day 3, 3 hours 3 AM 57° 53° Mostly Cloudy N   17 77% 50°
High 53° LAWRENCEVILLE, IL 62439 weather forecast Day 3, 6 hours 6 AM 50° 44° Mostly Cloudy 38%
RAIN
1–2 in
0% Thunder
( 3% severe)
N   18 83% 45°

Mostly Cloudy

Chance of Rain


Breezy
LAWRENCEVILLE, IL 62439 weather forecast Day 3, 9 hours 9 AM 47° 40° Mostly Cloudy N   18 76% 40°
LAWRENCEVILLE, IL 62439 weather forecast Day 3, 15 hours 12 PM 48° 41° Mostly Cloudy 8%

0% Thunder
( 0% severe)
N   18 65% 37°
LAWRENCEVILLE, IL 62439 weather forecast Day 3, 18 hours 3 PM 50° 44° Partly Cloudy N   17 52% 33°
LAWRENCEVILLE, IL 62439 weather forecast Day 3, 21 hours 6 PM 46° 40° Partly Cloudy     N   14 53% 30°

LAWRENCEVILLE, IL extended weather forecast

Saturday
28 MAR 2026
Sunday
29 MAR 2026
Monday
30 MAR 2026
Tuesday
31 MAR 2026
Wednesday
1 APR 2026
Low 32° Low 33° Low 53° Low 55° Low 58°
High 53° High 63° High 74° High 79° High 79°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
2% Rain/Snow
Partly Cloudy
3% Rain
Overcast
32% Rain
Overcast
36% Rain
Overcast
51% Rain
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