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Johnston City, IL Current Weather and Forecast

Johnston City, IL Weather Forecast

11:29 AM CDT Thu Jun 20 2024

TODAY - Sunny. Highs in the lower 90s. South winds around 5 mph.

TONIGHT - Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable.

FRIDAY - Mostly sunny. Highs in the lower 90s. South winds around 5 mph.

FRIDAY NIGHT - Mostly clear. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable.

SATURDAY - Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph.

SATURDAY NIGHT - Partly cloudy. Lows in the mid 70s.

SUNDAY - Partly sunny. Highs in the lower 90s.

SUNDAY NIGHT THROUGH TUESDAY - Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.

TUESDAY NIGHT - Partly cloudy. Lows in the lower 70s.

WEDNESDAY - Mostly sunny with a chance of thunderstorms. A chance of showers. Highs in the mid 90s. Chance of rain 40 percent.

National Weather Service Paducah KY


Johnston City, IL Current Weather Conditions

Marion, Williamson County Regional Airport, IL, United States (KMWA) 37-45-01N 089-00-04W

Jun 20, 2024 - 01:45 PM EDT / 2024.06.20 1745 UTC

Wind: from the SW (220 degrees) at 8 MPH (7 KT):0

Visibility: 20 mile(s):0

Sky conditions: mostly cloudy

Temperature: 87 F (31 C)

Dew Point: 68 F (20 C)

Relative Humidity: 52%

Pressure (altimeter): 30.3 in. Hg (1026 hPa)

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