LERNA, IL 62440 Weather Forecast & Current Conditions

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MATTOON, IL
Current Weather

8:53 PM CST MAR 3, 2026
Overcast
Light Rain
45°F
Feels Like: 41°F
Dewpoint: 45°F
Rel. Hum.: 100%
Visibility: 9 miles
Wind: ENE at 7 mph
Pressure:
Last 72 hours

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LERNA, IL 62440
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Showers with a chance of thunderstorms. Patchy fog. Near steady temperature in the mid 40s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.
WEDNESDAY
Patchy fog in the morning. Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 50s. East winds 5 to 10 mph. Chance of rain 90 percent.
WEDNESDAY NIGHT
Showers with a chance of thunderstorms. Patchy fog. Not as cool. Near steady temperature in the mid 50s. South winds 5 to 10 mph. Chance of rain near 100 percent.
THURSDAY
Mostly cloudy. Showers, mainly in the morning. Highs in the mid 60s. Southwest winds 10 to 15 mph. Chance of rain 80 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 50s. South winds 5 to 10 mph. Chance of rain 60 percent.
FRIDAY
Mostly cloudy with showers likely with a chance of thunderstorms in the morning, then partly sunny in the afternoon. Not as cool with highs in the mid 70s. Chance of rain 60 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers with a chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 80 percent.
SATURDAY
Cloudy with showers likely in the morning, then partly sunny in the afternoon. Highs in the upper 60s. Chance of rain 70 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then clearing. Much cooler with lows in the lower 40s.
SUNDAY AND SUNDAY NIGHT
Mostly clear. Highs in the lower 60s. Lows in the mid 40s.
MONDAY
Sunny. Highs around 70.
MONDAY NIGHT
Mostly clear. A chance of showers after midnight. Not as cool with lows in the mid 50s. Chance of rain 30 percent.
TUESDAY
Partly sunny in the morning, then becoming mostly cloudy. A 50 percent chance of showers. Highs in the lower 70s.

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 AM EST  3/ 3/2026
Tuesday
3 MAR 2026
LERNA, IL 62440 weather forecast Day 1, 12 hours 12 PM 43° 41° Mostly Cloudy 91%
RAIN
***
0% Thunder
( 22% severe)
SE   3 93% 41°
High 48° LERNA, IL 62440 weather forecast Day 1, 15 hours 3 PM 47° 46° Mostly Cloudy SE   3 86% 43°
Mostly Cloudy

Rain

LERNA, IL 62440 weather forecast Day 1, 18 hours 6 PM 46° 43° Mostly Cloudy 98%
RAIN
***
0% Thunder
( 27% severe)
NNE   6 93% 44°
LERNA, IL 62440 weather forecast Day 1, 21 hours 9 PM 45° 41° Mostly Cloudy NE   7 93% 43°
Wednesday
4 MAR 2026
LERNA, IL 62440 weather forecast Day 2, 0 hours 12 AM 45° 41° Mostly Cloudy 94%
RAIN
***
0% Thunder
( 29% severe)
ENE   8 96% 44°
Low 43° LERNA, IL 62440 weather forecast Day 2, 3 hours 3 AM 45° 41° Mostly Cloudy ENE   8 96% 44°
High 58° LERNA, IL 62440 weather forecast Day 2, 6 hours 6 AM 45° 41° Mostly Cloudy 66%
RAIN
***
0% Thunder
( 17% severe)
ENE   8 96% 44°

Mostly Cloudy

Rain Likely

LERNA, IL 62440 weather forecast Day 2, 9 hours 9 AM 48° 44° Mostly Cloudy ENE   8 96% 47°
LERNA, IL 62440 weather forecast Day 2, 12 hours 12 PM 54° 52° Mostly Cloudy 76%
RAIN
***
0% Thunder
( 15% severe)
E   8 86% 50°
LERNA, IL 62440 weather forecast Day 2, 15 hours 3 PM 56° 55° Overcast ESE   6 83% 51°
LERNA, IL 62440 weather forecast Day 2, 18 hours 6 PM 55° 54° Overcast 77%
RAIN
***
0% Thunder
( 31% severe)
SSE   5 90% 52°
LERNA, IL 62440 weather forecast Day 2, 21 hours 9 PM 55° 54° Mostly Cloudy SSE   6 93% 53°
Thursday
5 MAR 2026
LERNA, IL 62440 weather forecast Day 3, 0 hours 12 AM 56° 54° Mostly Cloudy 85%
RAIN
***
0% Thunder
( 38% severe)
S   7 90% 53°
Low 51° LERNA, IL 62440 weather forecast Day 3, 3 hours 3 AM 55° 53° Mostly Cloudy SSW   8 96% 54°
High 65° LERNA, IL 62440 weather forecast Day 3, 6 hours 6 AM 55° 52° Mostly Cloudy 74%
RAIN
***
0% Thunder
( 15% severe)
SSW   9 96% 54°

Mostly Cloudy

Rain Likely

LERNA, IL 62440 weather forecast Day 3, 9 hours 9 AM 57° 54° Mostly Cloudy SW   12 93% 55°
LERNA, IL 62440 weather forecast Day 3, 15 hours 12 PM 62° 60° Mostly Cloudy 49%
RAIN
1–2 in
0% Thunder
( 2% severe)
WSW   13 78% 55°
LERNA, IL 62440 weather forecast Day 3, 18 hours 3 PM 64° 63° Mostly Cloudy WSW   12 73% 55°
LERNA, IL 62440 weather forecast Day 3, 21 hours 6 PM 59° 58° Mostly Cloudy     WSW   6 83% 54°

MATTOON, IL extended weather forecast

Friday
6 MAR 2026
Saturday
7 MAR 2026
Sunday
8 MAR 2026
Monday
9 MAR 2026
Tuesday
10 MAR 2026
Low 53° Low 59° Low 44° Low 47° Low 51°
High 74° High 65° High 64° High 65° High 72°
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
72% Rain
Overcast
72% Rain
Partly Cloudy
11% Rain
Partly Cloudy
22% Rain
Mostly Cloudy
34% Rain
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