MATTOON, IL 61938 Weather Forecast & Current Conditions

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MATTOON, IL
Current Weather

12:53 PM CDT APR 2, 2026
Scattered Clouds
73°F
Feels Like: 73°F
Dewpoint: 61°F
Rel. Hum.: 66%
Visibility: 10 miles
Wind: S at 26 mph, gusts to 49
Pressure: 29.83 inches
Last 72 hours

Local Area Snow Depth

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MATTOON, IL 61938
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Showers with a chance of thunderstorms. Windy and not as cool with highs in the mid 70s. South winds 20 to 30 mph with gusts up to 45 mph. Chance of rain 90 percent.
TONIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Breezy and not as cool with lows around 60. Southwest winds 15 to 25 mph. Gusts up to 40 mph in the evening. Chance of rain 50 percent.
FRIDAY
Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Lows in the upper 50s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.
SATURDAY
Showers with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. Cooler with highs in the mid 60s. Temperature falling into the upper 50s in the afternoon. Southwest winds around 15 mph, becoming west in the afternoon. Chance of rain 90 percent.
SATURDAY NIGHT AND SUNDAY
Partly cloudy. Lows in the upper 30s. Highs in the lower 50s.
SUNDAY NIGHT AND MONDAY
Mostly clear. Lows in the upper 30s. Highs in the mid 50s.
MONDAY NIGHT AND TUESDAY
Mostly clear. Lows in the lower 30s. Highs around 50.
TUESDAY NIGHT AND WEDNESDAY
Partly cloudy. Lows in the mid 30s. Highs in the lower 60s.

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  7:00 AM EST  4/ 2/2026
Thursday
2 APR 2026
MATTOON, IL 61938 weather forecast Day 1, 12 hours 12 PM 73° 73° Mostly Cloudy 83%
RAIN
***
0% Thunder
( 47% severe)
S   25 66% 61°
High 74° MATTOON, IL 61938 weather forecast Day 1, 15 hours 3 PM 72° 72° Mostly Cloudy SSW   25 68% 61°
Mostly Cloudy

Rain Likely


Windy
MATTOON, IL 61938 weather forecast Day 1, 18 hours 6 PM 68° 68° Mostly Cloudy 63%
RAIN
1–2 in
0% Thunder
( 35% severe)
S   22 78% 61°
MATTOON, IL 61938 weather forecast Day 1, 21 hours 9 PM 67° 67° Partly Cloudy SSW   21 78% 60°
Friday
3 APR 2026
MATTOON, IL 61938 weather forecast Day 2, 0 hours 12 AM 65° 65° Mostly Cloudy 43%
RAIN
***
0% Thunder
( 15% severe)
SW   16 84% 60°
Low 61° MATTOON, IL 61938 weather forecast Day 2, 3 hours 3 AM 63° 62° Mostly Cloudy SW   12 90% 60°
High 78° MATTOON, IL 61938 weather forecast Day 2, 6 hours 6 AM 61° 60° Mostly Cloudy 21%
RAIN
.01–.1 in
0% Thunder
( 14% severe)
SW   8 90% 58°

Mostly Cloudy

Rain Likely

MATTOON, IL 61938 weather forecast Day 2, 9 hours 9 AM 67° 67° Partly Cloudy SSW   12 84% 62°
MATTOON, IL 61938 weather forecast Day 2, 12 hours 12 PM 73° 73° Mostly Cloudy 55%
RAIN
***
0% Thunder
( 31% severe)
SSW   14 73% 64°
MATTOON, IL 61938 weather forecast Day 2, 15 hours 3 PM 74° 74° Mostly Cloudy S   15 71% 64°
MATTOON, IL 61938 weather forecast Day 2, 18 hours 6 PM 72° 72° Mostly Cloudy 65%
RAIN
***
0% Thunder
( 34% severe)
S   12 73% 63°
MATTOON, IL 61938 weather forecast Day 2, 21 hours 9 PM 68° 68° Mostly Cloudy S   14 81% 62°
Saturday
4 APR 2026
MATTOON, IL 61938 weather forecast Day 3, 0 hours 12 AM 67° 67° Mostly Cloudy 88%
RAIN
***
0% Thunder
( 39% severe)
S   15 81% 61°
Low 58° MATTOON, IL 61938 weather forecast Day 3, 3 hours 3 AM 65° 65° Mostly Cloudy S   16 87% 61°
High 66° MATTOON, IL 61938 weather forecast Day 3, 6 hours 6 AM 63° 61° Mostly Cloudy 79%
RAIN
***
0% Thunder
( 18% severe)
SSW   15 90% 60°

Mostly Cloudy

Rain Likely


Breezy
MATTOON, IL 61938 weather forecast Day 3, 9 hours 9 AM 61° 59° Mostly Cloudy SW   16 90% 58°
MATTOON, IL 61938 weather forecast Day 3, 15 hours 12 PM 59° 56° Mostly Cloudy 41%
RAIN
***
0% Thunder
( 8% severe)
W   17 78% 52°
MATTOON, IL 61938 weather forecast Day 3, 18 hours 3 PM 57° 53° Mostly Cloudy W   17 69% 47°
MATTOON, IL 61938 weather forecast Day 3, 21 hours 6 PM 53° 48° Mostly Cloudy     WNW   15 66% 42°

MATTOON, IL extended weather forecast

Sunday
5 APR 2026
Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Low 37° Low 35° Low 32° Low 33° Low 41°
High 55° High 54° High 45° High 54° High 67°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
20% Rain
Partly Cloudy
20% Rain
Partly Cloudy
19% Rain/Snow
Clear
9% Rain/Snow
Partly Cloudy
26% Rain
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