LAWRENCEVILLE, IL 62439 Weather Forecast & Current Conditions

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62439 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
LAWRENCEVILLE, IL Current Weather
7:53 PM CST JAN 14, 2026
Overcast 27°F
Feels Like:	16°F
Dewpoint:	10°F
Rel. Hum.:	44%
Visibility:	10 miles
Wind:	N at 12 mph
Pressure:	30.04 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Regional Weather Maps

(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

TONIGHT
Partly cloudy this evening, then clearing. Much cooler with lows around 17. Northwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight.

THURSDAY
Sunny, cooler with highs around 30. Northwest winds 5 to 10 mph.

THURSDAY NIGHT
Mostly cloudy. A chance of snow after midnight. Little or no snow accumulation. Lows in the lower 20s. Temperature rising to around 30 after midnight. South winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 50 percent.

FRIDAY
Mostly cloudy. Not as cool with highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

FRIDAY NIGHT
Mostly cloudy. Lows in the lower 20s. West winds around 10 mph.

SATURDAY
Partly sunny and much cooler. Near steady temperature in the mid 20s.

SATURDAY NIGHT AND SUNDAY
Partly cloudy. Lows around 10 above. Highs in the lower 20s. Wind chill values as low as 5 below.

SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Near steady temperature around 20.

MARTIN LUTHER KING JR DAY AND MONDAY NIGHT
Partly cloudy. Highs in the mid 20s. Lows 5 to 10 above. Wind chill values as low as zero.

TUESDAY
Sunny. Highs in the mid 20s. Wind chill values as low as zero in the morning.

TUESDAY NIGHT AND WEDNESDAY
Partly cloudy. Lows 15 to 20. Highs in the upper 30s.

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 AM MST 1/14/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
14 JAN 2026

12 PM

38°

27°

Mostly Cloudy

5%

0% Thunder
( 2% severe)

NNW 22

64%

27°

High 39°

3 PM

32°

19°

Mostly Cloudy

NNW 22

51%

17°

Mostly Cloudy

Breezy

6 PM

27°

14°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

NNW 17

49%

12°

9 PM

23°

10°

Partly Cloudy

NNW 15

56%

11°

Thursday
15 JAN 2026

12 AM

22°

10°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NNW 12

53%

9°

Low 16°

3 AM

20°

8°

Clear

NW 12

52%

7°

High 29°

6 AM

18°

6°

Clear

0%

0% Thunder
( 0% severe)

NW 10

57%

7°

Clear

9 AM

20°

8°

Partly Cloudy

NW 12

52%

7°

12 PM

25°

15°

Clear

0%

0% Thunder
( 0% severe)

WNW 10

39%

6°

3 PM

28°

19°

Clear

W 9

34%

6°

6 PM

24°

16°

Partly Cloudy

5%

0% Thunder
( 0% severe)

SW 7

46%

8°

9 PM

23°

13°

Mostly Cloudy

S 9

53%

10°

Friday
16 JAN 2026

12 AM

26°

15°

Mostly Cloudy

38%
SNOW
10–20 in

0% Thunder
( 1% severe)

S 12

54%

13°

Low 21°

3 AM

28°

16°

Mostly Cloudy

S 15

60%

17°

High 42°

6 AM

30°

19°

Mostly Cloudy

5%

0% Thunder
( 1% severe)

SSW 15

67%

21°

Mostly Cloudy

Breezy

9 AM

34°

24°

Mostly Cloudy

SW 16

68%

25°

12 PM

40°

31°

Mostly Cloudy

4%

0% Thunder
( 3% severe)

W 17

62%

28°

3 PM

41°

33°

Mostly Cloudy

W 16

59%

28°

6 PM

36°

28°

Mostly Cloudy

WSW 12

69%

27°


LAWRENCEVILLE, IL extended weather forecast
Saturday 17 JAN 2026	Sunday 18 JAN 2026	Monday 19 JAN 2026	Tuesday 20 JAN 2026	Wednesday 21 JAN 2026
Low 24°	Low 8°	Low 14°	Low 16°	Low 17°
High 27°	High 21°	High 31°	High 28°	High 40°

Overcast 37% Snow	Partly Cloudy 12% Snow	Partly Cloudy 11% Snow	Partly Cloudy 14% Snow	Partly Cloudy 14% Snow

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