Weather in Johnston City, Illinois, United States

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7-Day Detailed Weather Forecast for Johnston City

Tonight

Temperature: 67°F

Wind Speed: 2 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 67. Southeast wind around 2 mph.

Friday

Temperature: 90°F

Wind Speed: 3 to 8 mph

Wind Direction: SSE

Forecast: A chance of rain showers between noon and 4pm, then a chance of showers and thunderstorms. Partly sunny. High near 90, with temperatures falling to around 86 in the afternoon. South southeast wind 3 to 8 mph. Chance of precipitation is 30%.

Friday Night

Temperature: 69°F

Wind Speed: 9 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 11pm, then showers and thunderstorms. Mostly cloudy. Low around 69, with temperatures rising to around 72 overnight. South wind around 9 mph. Chance of precipitation is 80%.

Saturday

Temperature: 83°F

Wind Speed: 13 mph

Wind Direction: WSW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 83. West southwest wind around 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Saturday Night

Temperature: 66°F

Wind Speed: 8 to 12 mph

Wind Direction: WNW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 66. West northwest wind 8 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

Sunday

Temperature: 83°F

Wind Speed: 10 to 14 mph

Wind Direction: NNW

Forecast: A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. North northwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

Sunday Night

Temperature: 66°F

Wind Speed: 3 to 13 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66. North wind 3 to 13 mph, with gusts as high as 18 mph.

Monday

Temperature: 86°F

Wind Speed: 3 to 8 mph

Wind Direction: NNE

Forecast: A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. North northeast wind 3 to 8 mph.

Monday Night

Temperature: 66°F

Wind Speed: 0 to 6 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 66. Northeast wind 0 to 6 mph.

Tuesday

Temperature: 89°F

Wind Speed: 1 to 5 mph

Wind Direction: NNE

Forecast: A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Sunny, with a high near 89. North northeast wind 1 to 5 mph.

Tuesday Night

Temperature: 68°F

Wind Speed: 0 to 5 mph

Wind Direction: NNE

Forecast: A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 68. North northeast wind 0 to 5 mph.

Wednesday

Temperature: 92°F

Wind Speed: 0 to 5 mph

Wind Direction: WNW

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. West northwest wind 0 to 5 mph.

Wednesday Night

Temperature: 71°F

Wind Speed: 0 to 5 mph

Wind Direction: ENE

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 71. East northeast wind 0 to 5 mph.

Thursday

Temperature: 94°F

Wind Speed: 1 to 6 mph

Wind Direction: SSE

Forecast: Sunny, with a high near 94. South southeast wind 1 to 6 mph.