LAWRENCEVILLE, IL 62439 Weather Forecast & Current Conditions

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LAWRENCEVILLE, IL
Current Weather

8:53 PM CDT MAR 30, 2026
Clear
72°F
Feels Like: 72°F
Dewpoint: 55°F
Rel. Hum.: 55%
Visibility: 10 miles
Wind: S at 20 mph
Pressure: 29.97 inches
Last 72 hours

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LAWRENCEVILLE, IL 62439
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear this evening, then becoming partly cloudy. Lows in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.
TUESDAY
Mostly sunny and windy. Highs in the lower 80s. Southwest winds 15 to 25 mph, increasing to 25 to 30 mph in the afternoon.
TUESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Southwest winds 15 to 20 mph. Chance of rain 40 percent.
WEDNESDAY
Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds around 10 mph. Chance of rain 80 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of rain. Lows in the lower 60s. South winds 10 to 15 mph. Chance of rain 50 percent.
THURSDAY
Partly sunny with a chance of rain in the morning, then mostly cloudy with rain likely with a chance of thunderstorms in the afternoon. Breezy with highs around 80. Chance of rain 60 percent.
THURSDAY NIGHT
Showers with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 90 percent.
FRIDAY AND FRIDAY NIGHT
Showers likely. Highs in the mid 70s. Lows in the lower 60s. Chance of rain 70 percent.
SATURDAY
A chance of thunderstorms. Showers likely. Highs in the lower 70s. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Much cooler with lows in the lower 40s.
SUNDAY
Mostly sunny. A chance of showers in the morning. Much cooler with highs in the upper 50s. Chance of rain 50 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 30s.
MONDAY
Sunny. Highs around 60.

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  3/30/2026
Monday
30 MAR 2026
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 12 hours 12 PM 74° 74° Partly Cloudy 5%

0% Thunder
( 13% severe)
SSW   22 55% 57°
High 79° LAWRENCEVILLE, IL 62439 weather forecast Day 1, 15 hours 3 PM 78° 79° Partly Cloudy SSW   22 47% 56°
Partly Cloudy




Breezy
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 18 hours 6 PM 73° 73° Clear 1%

0% Thunder
( 6% severe)
SSW   17 55% 56°
LAWRENCEVILLE, IL 62439 weather forecast Day 1, 21 hours 9 PM 68° 68° Partly Cloudy SSW   17 65% 56°
Tuesday
31 MAR 2026
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 0 hours 12 AM 66° 66° Partly Cloudy 3%

0% Thunder
( 6% severe)
SSW   16 70% 56°
Low 62° LAWRENCEVILLE, IL 62439 weather forecast Day 2, 3 hours 3 AM 65° 65° Partly Cloudy SSW   16 75% 57°
High 81° LAWRENCEVILLE, IL 62439 weather forecast Day 2, 6 hours 6 AM 64° 62° Mostly Cloudy 3%

0% Thunder
( 6% severe)
SSW   16 78% 57°

Mostly Cloudy




Windy
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 9 hours 9 AM 72° 72° Mostly Cloudy SSW   21 66% 60°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 12 hours 12 PM 79° 80° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 11% severe)
SSW   24 49% 58°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 15 hours 3 PM 81° 81° Partly Cloudy SSW   23 41% 55°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 18 hours 6 PM 76° 78° Partly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 9% severe)
SSW   16 48% 55°
LAWRENCEVILLE, IL 62439 weather forecast Day 2, 21 hours 9 PM 70° 70° Partly Cloudy SSW   15 59% 55°
Wednesday
1 APR 2026
LAWRENCEVILLE, IL 62439 weather forecast Day 3, 0 hours 12 AM 67° 67° Mostly Cloudy 39%
RAIN
.25–.5 in
0% Thunder
( 8% severe)
SSW   13 68% 56°
Low 60° LAWRENCEVILLE, IL 62439 weather forecast Day 3, 3 hours 3 AM 65° 65° Mostly Cloudy SW   12 75% 57°
High 75° LAWRENCEVILLE, IL 62439 weather forecast Day 3, 6 hours 6 AM 63° 62° Mostly Cloudy 55%
RAIN
***
0% Thunder
( 11% severe)
SW   12 78% 56°

Mostly Cloudy

Rain Likely

LAWRENCEVILLE, IL 62439 weather forecast Day 3, 9 hours 9 AM 66° 66° Mostly Cloudy SW   12 73% 57°
LAWRENCEVILLE, IL 62439 weather forecast Day 3, 15 hours 12 PM 69° 69° Mostly Cloudy 70%
RAIN
***
0% Thunder
( 19% severe)
SSW   13 66% 57°
LAWRENCEVILLE, IL 62439 weather forecast Day 3, 18 hours 3 PM 71° 71° Mostly Cloudy S   13 59% 56°
LAWRENCEVILLE, IL 62439 weather forecast Day 3, 21 hours 6 PM 69° 69° Mostly Cloudy     SE   12 66% 57°

LAWRENCEVILLE, IL extended weather forecast

Thursday
2 APR 2026
Friday
3 APR 2026
Saturday
4 APR 2026
Sunday
5 APR 2026
Monday
6 APR 2026
Low 64° Low 61° Low 60° Low 42° Low 40°
High 79° High 77° High 72° High 63° High 65°
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
Mostly Cloudy
66% Rain
Overcast
78% Rain
Overcast
60% Rain
Partly Cloudy
32% Rain
Clear
12% Rain
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