Charleston, IL Weather Forecast

Tonight's Weather

Thu, Aug 13

Mostly cloudy with a couple of showers and a heavy thunderstorm; warm and very humid; storms can bring flooding downpours and localized damaging wind gusts Lo: 72°

Tomorrow: Cloudy most of the time with a thunderstorm; very humid; thunderstorms can bring flash flooding and localized damaging wind gusts Hi: 90°

Current Weather

11:09 PM

74°F

RealFeel® 82°

Mostly clear More Details

Wind SE 5 mph

Wind Gusts 8 mph

Air Quality Fair

Looking Ahead

Thunderstorms, some heavy, this evening through late tomorrow night

Charleston Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Tonight

8/13

72° Lo

Showers and a heavier t-storm

98%

Fri

8/14

90° 74°

Humid with a thunderstorm

Night: Humid with a thunderstorm

55%

Sat

8/15

94° 73°

Lots of sun; hot and humid

Mainly clear, warm and humid

25%

Sun

8/16

89° 69°

A shower and t-storm; humid

Mostly cloudy and humid

88%

Mon

8/17

81° 61°

Partly sunny and less humid

Mainly clear

25%

Tue

8/18

84° 65°

Mostly sunny and pleasant

Partly cloudy

12%

Wed

8/19

89° 67°

Partly sunny and humid

Rain and a thunderstorm late

25%

Thu

8/20

83° 63°

Rain and a thunderstorm

Partly cloudy

82%

Fri

8/21

84° 60°

Partial sunshine

Partly cloudy

Sat

8/22

87° 66°

Sunshine

Mainly clear

Sun & Moon

13 hrs 48 mins

Rise 6:03 AM

Set 7:51 PM

Waxing Crescent

Rise 7:01 AM

Set 8:27 PM

Air Quality

Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.