Weather in Johnston City, Illinois, United States

7-Day Detailed Weather Forecast for Johnston City

Today

Temperature: 88°F

Wind Speed: 13 to 18 mph

Wind Direction: SSW

Forecast: Mostly sunny. High near 88, with temperatures falling to around 86 in the afternoon. South southwest wind 13 to 18 mph, with gusts as high as 28 mph.

Tonight

Temperature: 69°F

Wind Speed: 12 to 17 mph

Wind Direction: SSW

Forecast: A slight chance of rain showers between 1am and 5am. Partly cloudy. Low around 69, with temperatures rising to around 72 overnight. South southwest wind 12 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Wednesday

Temperature: 85°F

Wind Speed: 12 to 17 mph

Wind Direction: SSW

Forecast: A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. South southwest wind 12 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Wednesday Night

Temperature: 66°F

Wind Speed: 10 to 14 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Thursday

Temperature: 80°F

Wind Speed: 10 to 14 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms. Partly sunny, with a high near 80. South southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

Thursday Night

Temperature: 61°F

Wind Speed: 3 to 9 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 61. South southwest wind 3 to 9 mph. Chance of precipitation is 90%.

Friday

Temperature: 86°F

Wind Speed: 3 to 12 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South wind 3 to 12 mph, with gusts as high as 20 mph.

Friday Night

Temperature: 64°F

Wind Speed: 9 to 13 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind 9 to 13 mph, with gusts as high as 21 mph.

Saturday

Temperature: 77°F

Wind Speed: 13 to 16 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 77. West southwest wind 13 to 16 mph, with gusts as high as 25 mph.

Saturday Night

Temperature: 44°F

Wind Speed: 7 to 13 mph

Wind Direction: WNW

Forecast: Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 44. West northwest wind 7 to 13 mph, with gusts as high as 21 mph.

Sunday

Temperature: 68°F

Wind Speed: 7 to 12 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 68. West northwest wind 7 to 12 mph, with gusts as high as 18 mph.

Sunday Night

Temperature: 42°F

Wind Speed: 3 to 9 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 42. North wind 3 to 9 mph.

Monday

Temperature: 70°F

Wind Speed: 5 to 8 mph

Wind Direction: ESE

Forecast: Sunny, with a high near 70. East southeast wind 5 to 8 mph.

Monday Night

Temperature: 48°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 48. Southeast wind around 6 mph.