Charleston, IL Weather Forecast

Today's Weather

Mon, May 18

Mostly cloudy, windy and humid with a couple of heavy thunderstorms; thunderstorms can bring flash flooding and localized damaging wind gusts Hi: 77°

Tonight: Clouds breaking, warm; a thunderstorm late Lo: 70°

Current Weather

12:57 PM

MINUTECAST®

Heavy rain and a thunderstorm for at least 60 min

Now

1:57 PM

Looking Ahead

Thunderstorms, some heavy, this afternoon

Charleston Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

5/18

77° 70°

Heavy t-storms; windy, humid

Night: A thunderstorm late

99%

Tue

5/19

80° 56°

A shower and t-storm; windy

Cooler with a stray t-storm

88%

Wed

5/20

67° 48°

High clouds and cooler

Mostly cloudy

24%

Thu

5/21

67° 53°

Intervals of clouds and sun

A late-night shower in places

25%

Fri

5/22

68° 62°

Showers and a heavier t-storm

A shower early; cloudy

91%

Sat

5/23

79° 60°

Warmer with a few showers

An evening t-storm or two

85%

Sun

5/24

81° 62°

Chance for a thunderstorm

Partly cloudy

30%

Mon

5/25

81° 64°

Partly sunny

Cloudy, a little rain late

Tue

5/26

82° 63°

Rain tapering off

Humid with rain and a t-storm

81%

Wed

5/27

83° 62°

An afternoon t-storm or two

Partly cloudy

62%

Sun & Moon

14 hrs 26 mins

Rise 5:36 AM

Set 8:02 PM

Waxing Crescent

Rise 6:45 AM

Set 10:54 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.