Weather in Johnston City, Illinois, United States

7-Day Detailed Weather Forecast for Johnston City

Overnight

Temperature: 70°F

Wind Speed: 2 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind around 2 mph. Chance of precipitation is 20%.

Wednesday

Temperature: 88°F

Wind Speed: 2 to 6 mph

Wind Direction: W

Forecast: Patchy fog and a slight chance of showers and thunderstorms before 5pm. Partly sunny, with a high near 88. West wind 2 to 6 mph. Chance of precipitation is 20%.

Wednesday Night

Temperature: 71°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 71. Southwest wind 0 to 5 mph.

Thursday

Temperature: 91°F

Wind Speed: 2 mph

Wind Direction: WSW

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. West southwest wind around 2 mph. Chance of precipitation is 20%.

Thursday Night

Temperature: 72°F

Wind Speed: 2 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72. South wind around 2 mph. Chance of precipitation is 20%.

Friday

Temperature: 92°F

Wind Speed: 2 to 7 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. South wind 2 to 7 mph. Chance of precipitation is 20%.

Friday Night

Temperature: 75°F

Wind Speed: 6 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms. Mostly clear, with a low around 75. South southwest wind around 6 mph.

Saturday

Temperature: 92°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Southwest wind 6 to 9 mph.

Saturday Night

Temperature: 71°F

Wind Speed: 2 to 7 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. West southwest wind 2 to 7 mph.

Sunday

Temperature: 90°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 90. West southwest wind around 5 mph.

Sunday Night

Temperature: 71°F

Wind Speed: 3 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Southwest wind around 3 mph.

Monday

Temperature: 90°F

Wind Speed: 2 to 6 mph

Wind Direction: WSW

Forecast: A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. West southwest wind 2 to 6 mph.

Monday Night

Temperature: 72°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 72. South southwest wind around 5 mph.

Tuesday

Temperature: 93°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Southwest wind 2 to 6 mph.