CHARLESTON, IL 61920 Weather Forecast & Current Conditions

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MATTOON, IL
Current Weather

8:53 PM CDT JUL 8, 2025
Overcast
Rain
Mist
72°F
Feels Like: 72°F
Dewpoint: 70°F
Rel. Hum.: 93%
Visibility: 5 miles
Wind: S at 6 mph
Pressure: 30.03 inches
Last 72 hours

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CHARLESTON, IL 61920
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Cloudy. Showers likely with a chance of thunderstorms early this evening, then a slight chance of showers and thunderstorms. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 60 percent.
WEDNESDAY
Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Northwest winds around 5 mph. Chance of rain 30 percent.
WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 60s. West winds around 5 mph in the evening, becoming light and variable.
THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Light and variable winds, becoming west around 5 mph in the afternoon. Chance of rain 30 percent.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 60s. Light and variable winds, becoming south around 5 mph after midnight.
FRIDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.
FRIDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 40 percent.
SATURDAY
Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60 percent.
SATURDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the mid 60s. Chance of rain 50 percent.
SUNDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s.
MONDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
MONDAY NIGHT
Mostly cloudy. Lows in the upper 60s.

Visible Weather Satellite
CHARLESTON, IL 61920
Infrared Weather Satellite
CHARLESTON, IL 61920
NEXRAD Weather Radar
CHARLESTON, IL 61920

MATTOON, IL 3 hourly weather forecast

weather forecast created  8:00 AM EDT  7/ 8/2025
Tuesday
8 JUL 2025
CHARLESTON, IL 61920 weather forecast Day 1, 12 hours 1 PM 83° 85° Partly Cloudy 28%
RAIN
***
0% Thunder
( 31% severe)
S   5 57% 66°
High 85° CHARLESTON, IL 61920 weather forecast Day 1, 15 hours 4 PM 84° 87° Partly Cloudy S   5 57% 67°
Mostly Cloudy

Chance of Rain

CHARLESTON, IL 61920 weather forecast Day 1, 18 hours 7 PM 80° 83° Mostly Cloudy 46%
RAIN
***
0% Thunder
( 36% severe)
WNW   3 69% 69°
CHARLESTON, IL 61920 weather forecast Day 1, 21 hours 10 PM 74° 74° Mostly Cloudy SSW   3 84% 69°
Wednesday
9 JUL 2025
CHARLESTON, IL 61920 weather forecast Day 2, 0 hours 1 AM 72° 72° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 17% severe)
SW   2 90% 69°
Low 69° CHARLESTON, IL 61920 weather forecast Day 2, 3 hours 4 AM 71° 71° Mostly Cloudy SSW   2 90% 68°
High 85° CHARLESTON, IL 61920 weather forecast Day 2, 6 hours 7 AM 71° 71° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 15% severe)
WSW   2 93% 69°

Mostly Cloudy

Chance of Rain

CHARLESTON, IL 61920 weather forecast Day 2, 9 hours 10 AM 77° 79° Mostly Cloudy WSW   3 82% 71°
CHARLESTON, IL 61920 weather forecast Day 2, 12 hours 1 PM 81° 84° Partly Cloudy 21%
RAIN
.01–.1 in
0% Thunder
( 28% severe)
SW   5 69% 70°
CHARLESTON, IL 61920 weather forecast Day 2, 15 hours 4 PM 83° 87° Partly Cloudy W   5 63% 69°
CHARLESTON, IL 61920 weather forecast Day 2, 18 hours 7 PM 81° 84° Partly Cloudy 7%

0% Thunder
( 11% severe)
NW   3 69% 70°
CHARLESTON, IL 61920 weather forecast Day 2, 21 hours 10 PM 74° 74° Partly Cloudy W   1 87% 70°
Thursday
10 JUL 2025
CHARLESTON, IL 61920 weather forecast Day 3, 0 hours 1 AM 71° 71° Partly Cloudy 6%

0% Thunder
( 4% severe)
W   1 93% 69°
Low 68° CHARLESTON, IL 61920 weather forecast Day 3, 3 hours 4 AM 70° 70° Partly Cloudy SW   1 93% 68°
High 85° CHARLESTON, IL 61920 weather forecast Day 3, 6 hours 7 AM 71° 71° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 16% severe)
W   2 93% 69°

Partly Cloudy



CHARLESTON, IL 61920 weather forecast Day 3, 9 hours 10 AM 79° 82° Partly Cloudy SE   2 74% 70°
CHARLESTON, IL 61920 weather forecast Day 3, 15 hours 1 PM 82° 85° Partly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 26% severe)
WNW   3 65% 69°
CHARLESTON, IL 61920 weather forecast Day 3, 18 hours 4 PM 83° 86° Partly Cloudy WNW   3 61% 68°
CHARLESTON, IL 61920 weather forecast Day 3, 21 hours 7 PM 82° 85° Partly Cloudy     E   2 65% 69°

MATTOON, IL extended weather forecast

Friday
11 JUL 2025
Saturday
12 JUL 2025
Sunday
13 JUL 2025
Monday
14 JUL 2025
Tuesday
15 JUL 2025
Low 70° Low 71° Low 64° Low 68° Low 71°
High 88° High 84° High 85° High 87° High 89°
CHARLESTON, IL 61920 weather forecast Day 4 CHARLESTON, IL 61920 weather forecast Day 5 CHARLESTON, IL 61920 weather forecast Day 6 CHARLESTON, IL 61920 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
48% Rain
Overcast
66% Rain
Partly Cloudy
25% Rain
Overcast
40% Rain
Mostly Cloudy
35% Rain
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