LAWRENCEVILLE, IL 62439 Weather Forecast & Current Conditions

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62439 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
LAWRENCEVILLE, IL Current Weather
2:53 AM CDT MAR 17, 2026
Overcast 21°F
Feels Like:	7°F
Dewpoint:	10°F
Rel. Hum.:	58%
Visibility:	10 miles
Wind:	NW at 15 mph
Pressure:	30.10 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

62439 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	LAWRENCEVILLE, IL 62439 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Mostly cloudy with a chance of flurries. Cooler with lows around 16. Northwest winds 15 to 20 mph.

TUESDAY
Partly sunny. Highs in the lower 30s. West winds 10 to 15 mph.

TUESDAY NIGHT
Mostly cloudy. A chance of snow after midnight. Little or no snow accumulation. Not as cool with lows in the upper 20s. South winds around 5 mph, increasing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of snow 50 percent.

WEDNESDAY
Mostly cloudy with a chance of snow in the morning, then sunny in the afternoon. Little or no snow accumulation. Not as cool with highs in the mid 50s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 50 percent.

WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the upper 30s. South winds 5 to 10 mph.

THURSDAY AND THURSDAY NIGHT
Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.

FRIDAY THROUGH SATURDAY
Partly cloudy. Highs in the lower 70s. Lows in the upper 40s.

SATURDAY NIGHT
Mostly clear. Lows in the lower 50s.

SUNDAY AND SUNDAY NIGHT
Partly cloudy. Highs in the lower 70s. Lows in the lower 40s.

MONDAY
Partly sunny. Much cooler with highs in the mid 50s.

62439 WEATHER SATELLITE LOOPS

Visible Weather Satellite
LAWRENCEVILLE, IL 62439

Infrared Weather Satellite
LAWRENCEVILLE, IL 62439

62439 WEATHER RADAR LOOP

NEXRAD Weather Radar
LAWRENCEVILLE, IL 62439

MOS COMPUTER WEATHER FORECAST

LAWRENCEVILLE, IL 3 hourly weather forecast

weather forecast created 5:00 PM MST 3/16/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
17 MAR 2026

12 AM

23°

10°

Mostly Cloudy

2%

0% Thunder
( 3% severe)

WNW 15

59%

12°

Low 17°

3 AM

20°

6°

Mostly Cloudy

WNW 15

52%

7°

High 31°

6 AM

18°

4°

Mostly Cloudy

0%

0% Thunder
( 1% severe)

WNW 14

54%

6°

Mostly Cloudy

9 AM

20°

7°

Mostly Cloudy

WNW 13

49%

6°

12 PM

26°

16°

Partly Cloudy

1%

0% Thunder
( 1% severe)

WNW 10

37%

6°

3 PM

30°

23°

Mostly Cloudy

W 7

33%

7°

6 PM

29°

25°

Mostly Cloudy

12%
SNOW
<.1 in

0% Thunder
( 0% severe)

S 3

41%

10°

9 PM

27°

20°

Mostly Cloudy

SSE 6

52%

13°

Wednesday
18 MAR 2026

12 AM

28°

19°

Mostly Cloudy

47%
SNOW
2.5–5 in

0% Thunder
( 2% severe)

SSE 9

55%

15°

Low 25°

3 AM

29°

19°

Mostly Cloudy

S 13

61%

18°

High 52°

6 AM

31°

20°

Mostly Cloudy

15%
RAIN/SNOW
<.05 in

0% Thunder
( 3% severe)

S 15

67%

22°

Mostly Cloudy

9 AM

36°

26°

Mostly Cloudy

S 16

69%

27°

12 PM

47°

40°

Partly Cloudy

1%

0% Thunder
( 1% severe)

SSW 17

56%

32°

3 PM

52°

47°

Partly Cloudy

SSW 14

52%

35°

6 PM

48°

44°

Partly Cloudy

0%

0% Thunder
( 1% severe)

S 9

65%

37°

9 PM

43°

38°

Partly Cloudy

SSW 8

79%

37°


LAWRENCEVILLE, IL extended weather forecast
Thursday 19 MAR 2026	Friday 20 MAR 2026	Saturday 21 MAR 2026	Sunday 22 MAR 2026	Monday 23 MAR 2026
Low 40°	Low 42°	Low 47°	Low 56°	Low 43°
High 61°	High 65°	High 77°	High 75°	High 55°

Mostly Cloudy 18% Rain	Mostly Cloudy 6% Rain	Clear 7% Rain	Partly Cloudy 14% Rain	Partly Cloudy 23% Rain

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