Weather in Johnston City, Illinois, United States

7-Day Detailed Weather Forecast for Johnston City

Overnight

Temperature: 25°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 25. Northwest wind around 10 mph, with gusts as high as 22 mph.

Sunday

Temperature: 34°F

Wind Speed: 12 to 20 mph

Wind Direction: NW

Forecast: Mostly sunny. High near 34, with temperatures falling to around 32 in the afternoon. Northwest wind 12 to 20 mph, with gusts as high as 30 mph.

Sunday Night

Temperature: 17°F

Wind Speed: 15 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 17. Northwest wind around 15 mph, with gusts as high as 24 mph.

Monday

Temperature: 34°F

Wind Speed: 6 to 14 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 34. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.

Monday Night

Temperature: 19°F

Wind Speed: 1 to 5 mph

Wind Direction: WSW

Forecast: Mostly clear, with a low around 19. West southwest wind 1 to 5 mph.

Tuesday

Temperature: 50°F

Wind Speed: 6 to 18 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a high near 50. South southwest wind 6 to 18 mph, with gusts as high as 28 mph.

Tuesday Night

Temperature: 40°F

Wind Speed: 7 to 17 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 40. Southwest wind 7 to 17 mph, with gusts as high as 24 mph.

Wednesday

Temperature: 59°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 59. Southwest wind 6 to 9 mph.

Wednesday Night

Temperature: 42°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: A chance of rain showers before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 42. South wind 6 to 10 mph.

Thursday

Temperature: 55°F

Wind Speed: 10 mph

Wind Direction: WNW

Forecast: A chance of rain showers. Partly sunny, with a high near 55. West northwest wind around 10 mph.

Thursday Night

Temperature: 30°F

Wind Speed: 3 to 7 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 30. West northwest wind 3 to 7 mph.

Friday

Temperature: 59°F

Wind Speed: 3 to 8 mph

Wind Direction: S

Forecast: Sunny, with a high near 59. South wind 3 to 8 mph.

Friday Night

Temperature: 40°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 40. South wind around 7 mph.

Saturday

Temperature: 64°F

Wind Speed: 7 to 12 mph

Wind Direction: SW

Forecast: A slight chance of rain showers after noon. Sunny, with a high near 64. Southwest wind 7 to 12 mph, with gusts as high as 18 mph.