LERNA, IL 62440 Weather Forecast & Current Conditions

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MATTOON, IL
Current Weather

2:53 PM CDT JUN 3, 2026
Clear
82°F
Feels Like: 81°F
Dewpoint: 52°F
Rel. Hum.: 35%
Visibility: 10 miles
Wind: SSE at 12 mph, gusts to 17
Pressure: 30.25 inches
Last 72 hours

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LERNA, IL 62440
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening, then becoming mostly clear. Lows in the upper 50s. Southeast winds around 5 mph.
THURSDAY
Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph.
THURSDAY NIGHT
Partly cloudy. Lows in the lower 60s. South winds 5 to 10 mph.
FRIDAY
Mostly sunny. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
FRIDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
SATURDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the upper 60s. Chance of rain 30 percent.
SUNDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the upper 60s.
MONDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
MONDAY NIGHT
Partly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 40 percent.
TUESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
TUESDAY NIGHT AND WEDNESDAY
Partly cloudy. Lows in the upper 60s. Highs in the upper 80s.

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  8:00 AM EDT  6/ 3/2026
Wednesday
3 JUN 2026
LERNA, IL 62440 weather forecast Day 1, 12 hours 1 PM 78° 79° Partly Cloudy 0%

0% Thunder
( 1% severe)
SE   8 37% 50°
High 81° LERNA, IL 62440 weather forecast Day 1, 15 hours 4 PM 80° 80° Partly Cloudy SE   7 35% 50°
Partly Cloudy



LERNA, IL 62440 weather forecast Day 1, 18 hours 7 PM 78° 79° Partly Cloudy 0%

0% Thunder
( 1% severe)
SE   6 40% 52°
LERNA, IL 62440 weather forecast Day 1, 21 hours 10 PM 67° 67° Clear SSE   6 59% 52°
Thursday
4 JUN 2026
LERNA, IL 62440 weather forecast Day 2, 0 hours 1 AM 62° 62° Clear 0%

0% Thunder
( 1% severe)
S   6 70% 52°
Low 58° LERNA, IL 62440 weather forecast Day 2, 3 hours 4 AM 59° 59° Partly Cloudy S   5 80% 53°
High 82° LERNA, IL 62440 weather forecast Day 2, 6 hours 7 AM 63° 63° Partly Cloudy 0%

0% Thunder
( 1% severe)
S   7 72% 54°

Partly Cloudy



LERNA, IL 62440 weather forecast Day 2, 9 hours 10 AM 75° 75° Partly Cloudy SSW   9 55% 58°
LERNA, IL 62440 weather forecast Day 2, 12 hours 1 PM 80° 80° Partly Cloudy 0%

0% Thunder
( 2% severe)
SSW   12 45% 57°
LERNA, IL 62440 weather forecast Day 2, 15 hours 4 PM 82° 82° Partly Cloudy SSW   12 41% 56°
LERNA, IL 62440 weather forecast Day 2, 18 hours 7 PM 79° 80° Partly Cloudy 0%

0% Thunder
( 2% severe)
SSW   9 49% 58°
LERNA, IL 62440 weather forecast Day 2, 21 hours 10 PM 71° 71° Mostly Cloudy S   10 61% 57°
Friday
5 JUN 2026
LERNA, IL 62440 weather forecast Day 3, 0 hours 1 AM 67° 67° Partly Cloudy 0%

0% Thunder
( 3% severe)
S   10 65% 55°
Low 63° LERNA, IL 62440 weather forecast Day 3, 3 hours 4 AM 64° 64° Partly Cloudy S   9 73% 55°
High 82° LERNA, IL 62440 weather forecast Day 3, 6 hours 7 AM 66° 66° Partly Cloudy 4%

0% Thunder
( 11% severe)
S   10 70% 56°

Partly Cloudy



LERNA, IL 62440 weather forecast Day 3, 9 hours 10 AM 76° 78° Partly Cloudy SSW   14 56% 59°
LERNA, IL 62440 weather forecast Day 3, 15 hours 1 PM 80° 81° Partly Cloudy 4%

0% Thunder
( 21% severe)
SSW   15 49% 59°
LERNA, IL 62440 weather forecast Day 3, 18 hours 4 PM 82° 82° Partly Cloudy SSW   15 46% 59°
LERNA, IL 62440 weather forecast Day 3, 21 hours 7 PM 80° 81° Partly Cloudy     SSW   13 51% 60°

MATTOON, IL extended weather forecast

Saturday
6 JUN 2026
Sunday
7 JUN 2026
Monday
8 JUN 2026
Tuesday
9 JUN 2026
Wednesday
10 JUN 2026
Low 66° Low 66° Low 65° Low 61° Low 63°
High 84° High 84° High 84° High 83° High 83°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
51% Rain
Partly Cloudy
33% Rain
Clear
11% Rain
Clear
10% Rain
Partly Cloudy
10% Rain
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