LERNA, IL 62440 Weather Forecast & Current Conditions

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MATTOON, IL
Current Weather

8:53 AM CST JAN 1, 2026
Overcast
27°F
Feels Like: 19°F
Dewpoint: 21°F
Rel. Hum.: 76%
Visibility: 10 miles
Wind: NE at 7 mph
Pressure: 30.03 inches
Last 72 hours

Local Area Snow Depth

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LERNA, IL 62440
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Partly sunny. Highs in the lower 30s. Northeast winds 5 to 10 mph, becoming northwest this afternoon.
TONIGHT
Partly cloudy. Lows in the lower 20s. North winds around 5 mph.
FRIDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 30s. Northeast winds around 5 mph.
FRIDAY NIGHT
Mostly cloudy. Lows in the lower 20s. Northeast winds around 5 mph.
SATURDAY
Mostly cloudy in the morning, then clearing. Highs in the mid 30s. North winds around 5 mph.
SATURDAY NIGHT
Mostly clear. Lows around 20.
SUNDAY AND SUNDAY NIGHT
Partly cloudy. Highs in the upper 30s. Lows in the upper 20s.
MONDAY
Mostly sunny. Not as cool with highs around 50.
MONDAY NIGHT THROUGH WEDNESDAY
Mostly cloudy. Lows in the upper 30s. Highs in the mid 50s.

Visible Weather Satellite
LERNA, IL 62440
Infrared Weather Satellite
LERNA, IL 62440
NEXRAD Weather Radar
LERNA, IL 62440

MATTOON, IL 3 hourly weather forecast

weather forecast created  7:00 PM EST 12/31/2025
Thursday
1 JAN 2026
LERNA, IL 62440 weather forecast Day 1, 0 hours 12 AM 34° 27° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WNW   9 89% 31°
Low 24° LERNA, IL 62440 weather forecast Day 1, 3 hours 3 AM 30° 21° Mostly Cloudy N   10 84% 26°
High 32° LERNA, IL 62440 weather forecast Day 1, 6 hours 6 AM 25° 15° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NNE   9 76% 19°

Partly Cloudy



LERNA, IL 62440 weather forecast Day 1, 9 hours 9 AM 25° 17° Partly Cloudy NNE   7 59% 14°
LERNA, IL 62440 weather forecast Day 1, 12 hours 12 PM 29° 25° Partly Cloudy 1%

0% Thunder
( 0% severe)
NNE   3 50% 14°
LERNA, IL 62440 weather forecast Day 1, 15 hours 3 PM 31° 28° Partly Cloudy WNW   3 46% 14°
LERNA, IL 62440 weather forecast Day 1, 18 hours 6 PM 27° 24° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   1 60% 16°
LERNA, IL 62440 weather forecast Day 1, 21 hours 9 PM 26° 23° Partly Cloudy NE   1 63% 16°
Friday
2 JAN 2026
LERNA, IL 62440 weather forecast Day 2, 0 hours 12 AM 25° 21° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNE   1 65% 16°
Low 21° LERNA, IL 62440 weather forecast Day 2, 3 hours 3 AM 24° 20° Partly Cloudy NNE   1 68% 16°
High 35° LERNA, IL 62440 weather forecast Day 2, 6 hours 6 AM 22° 18° Partly Cloudy 0%

0% Thunder
( 0% severe)
NE   2 71% 15°

Mostly Cloudy



LERNA, IL 62440 weather forecast Day 2, 9 hours 9 AM 27° 23° Mostly Cloudy NE   3 57% 15°
LERNA, IL 62440 weather forecast Day 2, 12 hours 12 PM 32° 27° Mostly Cloudy 0%

0% Thunder
( 0% severe)
ENE   5 51% 17°
LERNA, IL 62440 weather forecast Day 2, 15 hours 3 PM 34° 29° Mostly Cloudy NE   6 49% 18°
LERNA, IL 62440 weather forecast Day 2, 18 hours 6 PM 29° 23° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NE   6 64% 19°
LERNA, IL 62440 weather forecast Day 2, 21 hours 9 PM 27° 20° Mostly Cloudy NE   6 66% 18°

MATTOON, IL extended weather forecast

Saturday
3 JAN 2026
Sunday
4 JAN 2026
Monday
5 JAN 2026
Tuesday
6 JAN 2026
Wednesday
7 JAN 2026
Low 22° Low 20° Low 27° Low 38° Low 40°
High 37° High 34° High 51° High 53° High 53°
LERNA, IL 62440 weather forecast Day 3 LERNA, IL 62440 weather forecast Day 4 LERNA, IL 62440 weather forecast Day 5 LERNA, IL 62440 weather forecast Day 6 LERNA, IL 62440 weather forecast Day 7
Mostly Cloudy
7% Snow
Partly Cloudy
6% Snow
Partly Cloudy
12% Rain/Ice
Partly Cloudy
11% Rain
Mostly Cloudy
15% Rain
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