MATTOON, IL 61938 Weather Forecast & Current Conditions

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MATTOON, IL
Current Weather

12:53 AM CDT JUL 17, 2025
Scattered Clouds
72°F
Feels Like: 72°F
Dewpoint: 70°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: SSW at 7 mph
Pressure: 29.93 inches
Last 72 hours

Local Area Snow Depth

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MATTOON, IL 61938
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Mostly cloudy. A chance of showers and thunderstorms late this evening, then a slight chance of showers and thunderstorms. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
THURSDAY
Mostly cloudy with a chance of showers and thunderstorms. Humid with highs in the mid 80s. Northwest winds around 5 mph. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers. Lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 40 percent.
FRIDAY
Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. East winds around 5 mph. Chance of rain 40 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. South winds around 5 mph. Chance of rain 40 percent.
SATURDAY
Showers and thunderstorms likely. Highs in the upper 80s. Chance of rain 70 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.
SUNDAY
Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 60 percent.
SUNDAY NIGHT AND MONDAY
Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs in the mid 80s. Chance of rain 50 percent.
MONDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 50 percent.
TUESDAY
Mostly sunny. Highs in the lower 90s. Heat index values up to 105.
TUESDAY NIGHT AND WEDNESDAY
Mostly clear. Lows in the mid 70s. Highs in the lower 90s.

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  7/16/2025
Thursday
17 JUL 2025
MATTOON, IL 61938 weather forecast Day 1, 0 hours 1 AM 76° 76° Partly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 27% severe)
WSW   7 87% 72°
Low 72° MATTOON, IL 61938 weather forecast Day 1, 3 hours 4 AM 74° 74° Partly Cloudy W   7 93% 72°
High 83° MATTOON, IL 61938 weather forecast Day 1, 6 hours 7 AM 73° 73° Mostly Cloudy 22%
RAIN
***
0% Thunder
( 25% severe)
NW   7 97% 72°

Mostly Cloudy

Chance of Rain

MATTOON, IL 61938 weather forecast Day 1, 9 hours 10 AM 77° 78° Mostly Cloudy N   7 85% 72°
MATTOON, IL 61938 weather forecast Day 1, 12 hours 1 PM 79° 82° Mostly Cloudy 36%
RAIN
.1–.25 in
0% Thunder
( 44% severe)
NNW   7 79% 72°
MATTOON, IL 61938 weather forecast Day 1, 15 hours 4 PM 80° 84° Partly Cloudy NNW   6 77% 72°
MATTOON, IL 61938 weather forecast Day 1, 18 hours 7 PM 79° 82° Mostly Cloudy 22%
RAIN
.01–.1 in
0% Thunder
( 37% severe)
NNE   5 79% 72°
MATTOON, IL 61938 weather forecast Day 1, 21 hours 10 PM 73° 73° Mostly Cloudy NNE   5 93% 71°
Friday
18 JUL 2025
MATTOON, IL 61938 weather forecast Day 2, 0 hours 1 AM 71° 71° Partly Cloudy 21%
RAIN
<.01 in
0% Thunder
( 24% severe)
NNE   6 90% 68°
Low 67° MATTOON, IL 61938 weather forecast Day 2, 3 hours 4 AM 69° 69° Mostly Cloudy ENE   7 90% 66°
High 82° MATTOON, IL 61938 weather forecast Day 2, 6 hours 7 AM 68° 68° Mostly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 22% severe)
ENE   7 93% 66°

Mostly Cloudy

Chance of Rain

MATTOON, IL 61938 weather forecast Day 2, 9 hours 10 AM 74° 74° Mostly Cloudy E   6 84% 69°
MATTOON, IL 61938 weather forecast Day 2, 12 hours 1 PM 79° 82° Mostly Cloudy 31%
RAIN
.5–1 in
0% Thunder
( 46% severe)
SE   6 77% 71°
MATTOON, IL 61938 weather forecast Day 2, 15 hours 4 PM 80° 84° Mostly Cloudy SSE   5 77% 72°
MATTOON, IL 61938 weather forecast Day 2, 18 hours 7 PM 79° 82° Mostly Cloudy 21%
RAIN
.5–1 in
0% Thunder
( 37% severe)
SSE   3 82% 73°
MATTOON, IL 61938 weather forecast Day 2, 21 hours 10 PM 75° 75° Mostly Cloudy S   3 94% 73°

MATTOON, IL extended weather forecast

BAD DAY
BAD DATE
BAD DAY
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Low 65° Low 70° Low 74° Low 73° Low 75°
High 82° High 88° High 91° High 91° High 92°
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
Overcast
39% Rain
Overcast
71% Rain
Mostly Cloudy
57% Rain
Mostly Cloudy
51% Rain
Partly Cloudy
28% Rain
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