LERNA, IL 62440 Weather Forecast & Current Conditions

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MATTOON, IL
Current Weather

1:53 AM CDT MAR 8, 2026
Overcast
39°F
Feels Like: 33°F
Dewpoint: 36°F
Rel. Hum.: 89%
Visibility: 10 miles
Wind: NW at 9 mph
Pressure: 30.02 inches
Last 72 hours

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LERNA, IL 62440
Weather Forecast

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REST OF TONIGHT
Mostly cloudy. Much cooler with lows in the mid 30s. West winds around 5 mph.
SUNDAY
Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY NIGHT
Clear. Lows in the lower 40s. Southwest winds around 10 mph with gusts up to 20 mph.
MONDAY
Sunny. Not as cool with highs in the lower 70s. South winds 15 to 20 mph with gusts up to 30 mph.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph.
TUESDAY
Partly sunny in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent.
TUESDAY NIGHT
Showers. Thunderstorms likely, mainly in the evening. Breezy with lows in the mid 50s. Chance of rain near 100 percent.
WEDNESDAY
Showers, mainly in the morning. Breezy, cooler with highs in the mid 60s. Temperature falling into the mid 40s in the afternoon. Chance of rain near 100 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of rain and snow in the evening, then mostly clear after midnight. Much cooler with lows in the upper 20s. Chance of precipitation 30 percent.
THURSDAY
Sunny in the morning, then becoming partly sunny. Much cooler with highs in the upper 40s.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
Mostly cloudy and breezy. Lows in the mid 30s. Highs around 60.
SATURDAY
Mostly cloudy. Cooler with highs around 50.

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  3/ 7/2026
Sunday
8 MAR 2026
LERNA, IL 62440 weather forecast Day 1, 0 hours 12 AM 42° 38° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WNW   7 82% 37°
Low 37° LERNA, IL 62440 weather forecast Day 1, 3 hours 3 AM 39° 35° Mostly Cloudy W   6 85% 35°
High 62° LERNA, IL 62440 weather forecast Day 1, 6 hours 6 AM 38° 33° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   7 85% 34°

Partly Cloudy



LERNA, IL 62440 weather forecast Day 1, 9 hours 9 AM 44° 38° Partly Cloudy SW   10 73% 36°
LERNA, IL 62440 weather forecast Day 1, 12 hours 12 PM 55° 51° Clear 0%

0% Thunder
( 0% severe)
SW   14 51% 37°
LERNA, IL 62440 weather forecast Day 1, 15 hours 3 PM 60° 58° Clear SW   14 42% 37°
LERNA, IL 62440 weather forecast Day 1, 18 hours 6 PM 54° 51° Clear 0%

0% Thunder
( 0% severe)
SSW   10 57% 39°
LERNA, IL 62440 weather forecast Day 1, 21 hours 9 PM 51° 47° Clear SSW   12 63% 39°
Monday
9 MAR 2026
LERNA, IL 62440 weather forecast Day 2, 0 hours 12 AM 49° 44° Clear 0%

0% Thunder
( 0% severe)
SSW   12 68% 39°
Low 44° LERNA, IL 62440 weather forecast Day 2, 3 hours 3 AM 46° 41° Clear SSW   12 76% 39°
High 72° LERNA, IL 62440 weather forecast Day 2, 6 hours 6 AM 45° 39° Clear 0%

0% Thunder
( 0% severe)
SSW   12 79% 39°

Clear



LERNA, IL 62440 weather forecast Day 2, 9 hours 9 AM 55° 51° Clear SSW   14 64% 43°
LERNA, IL 62440 weather forecast Day 2, 12 hours 12 PM 65° 65° Clear 1%

0% Thunder
( 2% severe)
SSW   16 52% 47°
LERNA, IL 62440 weather forecast Day 2, 15 hours 3 PM 70° 70° Clear S   17 49% 50°
LERNA, IL 62440 weather forecast Day 2, 18 hours 6 PM 66° 66° Clear 5%

0% Thunder
( 8% severe)
S   14 65% 54°
LERNA, IL 62440 weather forecast Day 2, 21 hours 9 PM 63° 61° Partly Cloudy SSW   14 81% 57°

MATTOON, IL extended weather forecast

Tuesday
10 MAR 2026
Wednesday
11 MAR 2026
Thursday
12 MAR 2026
Friday
13 MAR 2026
Saturday
14 MAR 2026
Low 58° Low 59° Low 28° Low 38° Low 34°
High 78° High 59° High 47° High 56° High 48°
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
19% Rain
Overcast
98% Rain
Mostly Cloudy
27% Rain/Snow
Partly Cloudy
14% Rain
Partly Cloudy
22% Rain
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