LERNA, IL 62440 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


MATTOON, IL
Current Weather

3:53 PM CDT JUN 9, 2026
Clear
88°F
Feels Like: 95°F
Dewpoint: 72°F
Rel. Hum.: 59%
Visibility: 10 miles
Wind: SW at 12 mph, gusts to 20
Pressure: 29.90 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Regional Weather Maps


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

LERNA, IL 62440
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY
Sunny with highs around 90. Southwest winds 10 to 15 mph with gusts up to 25 mph.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
THURSDAY
Sunny with highs in the lower 90s. Southwest winds 15 to 20 mph. Heat index values up to 100.
THURSDAY NIGHT
Showers with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 60s. Southwest winds 15 to 20 mph, becoming west 10 to 15 mph after midnight. Chance of rain 80 percent.
FRIDAY
Sunny. Not as warm with highs in the lower 80s.
FRIDAY NIGHT
Clear. Lows in the lower 60s.
SATURDAY
Sunny. Highs in the mid 80s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent.
SUNDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows around 60. Chance of rain 40 percent.
MONDAY
Partly sunny. Highs in the upper 70s.
MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows in the upper 50s. Highs in the mid 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  8:00 AM EDT  6/ 9/2026
Tuesday
9 JUN 2026
LERNA, IL 62440 weather forecast Day 1, 12 hours 1 PM 83° 90° Mostly Cloudy 30%
RAIN
.01–.1 in
0% Thunder
( 35% severe)
SW   10 74% 74°
High 87° LERNA, IL 62440 weather forecast Day 1, 15 hours 4 PM 86° 93° Mostly Cloudy WSW   10 65% 73°
Mostly Cloudy

Chance of Rain

LERNA, IL 62440 weather forecast Day 1, 18 hours 7 PM 84° 91° Partly Cloudy 28%
RAIN
<.01 in
0% Thunder
( 37% severe)
WSW   7 72% 74°
LERNA, IL 62440 weather forecast Day 1, 21 hours 10 PM 77° 78° Partly Cloudy SSW   7 85% 72°
Wednesday
10 JUN 2026
LERNA, IL 62440 weather forecast Day 2, 0 hours 1 AM 74° 74° Mostly Cloudy 37%
RAIN
***
0% Thunder
( 22% severe)
S   7 90% 71°
Low 72° LERNA, IL 62440 weather forecast Day 2, 3 hours 4 AM 73° 73° Partly Cloudy S   8 90% 70°
High 90° LERNA, IL 62440 weather forecast Day 2, 6 hours 7 AM 75° 75° Partly Cloudy 2%

0% Thunder
( 9% severe)
SSW   10 87% 71°

Partly Cloudy



LERNA, IL 62440 weather forecast Day 2, 9 hours 10 AM 84° 91° Partly Cloudy SW   13 72% 74°
LERNA, IL 62440 weather forecast Day 2, 12 hours 1 PM 88° 97° Clear 13%
RAIN
<.01 in
0% Thunder
( 39% severe)
SSW   14 63% 74°
LERNA, IL 62440 weather forecast Day 2, 15 hours 4 PM 90° 96° Clear SSW   15 54% 71°
LERNA, IL 62440 weather forecast Day 2, 18 hours 7 PM 86° 92° Partly Cloudy 5%

0% Thunder
( 26% severe)
SSW   14 63% 72°
LERNA, IL 62440 weather forecast Day 2, 21 hours 10 PM 80° 83° Clear SSW   14 69% 69°
Thursday
11 JUN 2026
LERNA, IL 62440 weather forecast Day 3, 0 hours 1 AM 77° 79° Mostly Cloudy 16%
RAIN
.25–.5 in
0% Thunder
( 12% severe)
SW   13 76% 69°
Low 73° LERNA, IL 62440 weather forecast Day 3, 3 hours 4 AM 75° 75° Partly Cloudy SSW   12 82% 69°
High 90° LERNA, IL 62440 weather forecast Day 3, 6 hours 7 AM 76° 77° Partly Cloudy 4%

0% Thunder
( 17% severe)
SSW   12 82% 70°

Partly Cloudy



LERNA, IL 62440 weather forecast Day 3, 9 hours 10 AM 84° 90° Partly Cloudy SW   14 70% 73°
LERNA, IL 62440 weather forecast Day 3, 15 hours 1 PM 88° 96° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 26% severe)
SSW   15 61% 73°
LERNA, IL 62440 weather forecast Day 3, 18 hours 4 PM 90° 96° Partly Cloudy SSW   18 54% 71°
LERNA, IL 62440 weather forecast Day 3, 21 hours 7 PM 86° 91° Clear     SSW   16 61% 71°

MATTOON, IL extended weather forecast

Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Tuesday
16 JUN 2026
Low 65° Low 60° Low 62° Low 61° Low 59°
High 81° High 83° High 77° High 79° High 76°
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
Partly Cloudy
60% Rain
Partly Cloudy
11% Rain
Overcast
56% Rain
Overcast
51% Rain
Overcast
54% Rain
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Lerna, IL
Lerna, IL snow
Lerna, IL radar
IL map
-or-
-or-
-or-
 
62440
62440 snow
62440 radar
 
-or-
-or-
 
 
IL
IL snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions