MATTOON, IL 61938 Weather Forecast & Current Conditions

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MATTOON, IL
Current Weather

5:53 AM CDT JUN 15, 2025
Overcast
66°F
Feels Like: 66°F
Dewpoint: 64°F
Rel. Hum.: 93%
Visibility: 8 miles
Wind: NNE at 8 mph
Pressure: 30.02 inches
Last 72 hours

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MATTOON, IL 61938
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the lower 80s. Northeast winds around 5 mph.
TONIGHT
Mostly cloudy. Lows in the upper 60s. Northeast winds around 5 mph.
MONDAY
Partly sunny in the morning, then becoming mostly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 80s. East winds around 5 mph. Chance of rain 20 percent.
MONDAY NIGHT
Mostly cloudy. Lows in the upper 60s. South winds around 5 mph.
TUESDAY
Mostly sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.
TUESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 50 percent.
WEDNESDAY
Mostly cloudy with a chance of thunderstorms. A chance of showers in the morning, then showers in the afternoon. Highs in the mid 80s. Chance of rain 80 percent.
WEDNESDAY NIGHT
Showers likely with a chance of thunderstorms in the evening. Lows in the upper 60s. Chance of rain 70 percent.
JUNETEENTH
Mostly sunny. Highs in the lower 80s.
THURSDAY NIGHT AND FRIDAY
Mostly clear. Lows in the mid 60s. Highs in the upper 80s.
FRIDAY NIGHT AND SATURDAY
Mostly clear. Lows around 70. Highs around 90.

Visible Weather Satellite
MATTOON, IL 61938
Infrared Weather Satellite
MATTOON, IL 61938
NEXRAD Weather Radar
MATTOON, IL 61938

MATTOON, IL 3 hourly weather forecast

weather forecast created  8:00 PM EDT  6/14/2025
Sunday
15 JUN 2025
MATTOON, IL 61938 weather forecast Day 1, 0 hours 1 AM 68° 68° Partly Cloudy 1%

0% Thunder
( 2% severe)
NNE   6 90% 65°
Low 65° MATTOON, IL 61938 weather forecast Day 1, 3 hours 4 AM 66° 66° Mostly Cloudy NNE   7 93% 64°
High 81° MATTOON, IL 61938 weather forecast Day 1, 6 hours 7 AM 66° 66° Mostly Cloudy 2%

0% Thunder
( 7% severe)
NNE   8 93% 64°

Mostly Cloudy



MATTOON, IL 61938 weather forecast Day 1, 9 hours 10 AM 72° 72° Mostly Cloudy NE   8 81% 66°
MATTOON, IL 61938 weather forecast Day 1, 12 hours 1 PM 77° 79° Mostly Cloudy 5%

0% Thunder
( 15% severe)
NE   8 71% 67°
MATTOON, IL 61938 weather forecast Day 1, 15 hours 4 PM 79° 81° Partly Cloudy NE   7 67% 67°
MATTOON, IL 61938 weather forecast Day 1, 18 hours 7 PM 78° 80° Mostly Cloudy 3%

0% Thunder
( 10% severe)
ENE   6 69% 67°
MATTOON, IL 61938 weather forecast Day 1, 21 hours 10 PM 73° 73° Mostly Cloudy NE   3 81% 67°
Monday
16 JUN 2025
MATTOON, IL 61938 weather forecast Day 2, 0 hours 1 AM 70° 70° Mostly Cloudy 6%

0% Thunder
( 3% severe)
ENE   3 87% 66°
Low 67° MATTOON, IL 61938 weather forecast Day 2, 3 hours 4 AM 69° 69° Mostly Cloudy ENE   3 87% 65°
High 82° MATTOON, IL 61938 weather forecast Day 2, 6 hours 7 AM 69° 69° Mostly Cloudy 6%

0% Thunder
( 15% severe)
ENE   3 87% 65°

Mostly Cloudy

Chance of Rain

MATTOON, IL 61938 weather forecast Day 2, 9 hours 10 AM 76° 77° Partly Cloudy E   3 74% 67°
MATTOON, IL 61938 weather forecast Day 2, 12 hours 1 PM 80° 82° Mostly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 31% severe)
E   5 65% 67°
MATTOON, IL 61938 weather forecast Day 2, 15 hours 4 PM 81° 83° Mostly Cloudy SE   5 60% 66°
MATTOON, IL 61938 weather forecast Day 2, 18 hours 7 PM 79° 81° Mostly Cloudy 11%
RAIN
***
0% Thunder
( 18% severe)
SE   3 67% 67°
MATTOON, IL 61938 weather forecast Day 2, 21 hours 10 PM 73° 73° Mostly Cloudy SE   3 84% 68°

MATTOON, IL extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
Low 67° Low 68° Low 73° Low 71° Low 65°
High 85° High 87° High 85° High 83° High 84°
MATTOON, IL 61938 weather forecast Day 3 MATTOON, IL 61938 weather forecast Day 4 MATTOON, IL 61938 weather forecast Day 5 MATTOON, IL 61938 weather forecast Day 6 MATTOON, IL 61938 weather forecast Day 7
Mostly Cloudy
30% Rain
Partly Cloudy
23% Rain
Mostly Cloudy
60% Rain
Overcast
71% Rain
Partly Cloudy
23% Rain
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