10-Day Weather Forecast - Johnston City, IL
- 88|74°F50% Chance of StormsHourly details
Today
88°FPartly sunny with a chance of showers and thunderstorms. Near steady temperature in the mid 80s. South winds around 5 mph. Chance of rain 50 percent.
Tonight
74°FPartly cloudy with a chance of showers and thunderstorms in the evening then mostly clear after midnight. Lows in the lower 70s. Calm winds becoming south around 5 mph after midnight. Chance of rain 50 percent.
- 91|76°F30% Chance of StormsHourly details
Day
91°FMostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
Night
76°FMostly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
- 91|74°F70% Chance of StormsHourly details
Day
91°FShowers likely with a chance of thunderstorms. Highs around 90. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
Night
74°FA chance of thunderstorms. Showers. Lows in the lower 70s. Chance of rain 80 percent.
Weekend Weather
- 86|73°F70% Chance of StormsHourly details
Day
86°FA chance of thunderstorms. A chance of showers in the morning then showers likely in the afternoon. Highs in the upper 80s. Chance of rain 70 percent.
Night
73°FMostly cloudy in the evening then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Some thunderstorms may produce heavy rainfall in the evening. Lows around 70. Chance of rain 50 percent.
- 88|72°F40% Chance of StormsHourly details
Day
88°FPartly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
Night
72°FMostly clear. Lows around 70. Highs in the upper 80s.
- 88|73°FMostly SunnyHourly details
Day
88°FMostly clear. Lows around 70. Highs in the upper 80s.
Night
73°FMostly clear. Lows around 70. Highs in the upper 80s.
- 91|75°FMostly Sunny
Day
91°FMostly clear. Lows around 70. Highs in the upper 80s.
Night
75°FPartly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 75F. Dew point will be around 72F with an average humidity of 80%. Winds will be 3 mph from the NE.
- 91|73°FSunny
Day
91°FSunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 91F. Dew point will be around 73F with an average humidity of 65%. Winds will be 2 mph from the N.
Night
73°FClear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 73F. Dew point will be around 72F with an average humidity of 80%. Winds will be 3 mph from the NE.
- 89|71°FSunny
Day
89°FSunny with widely scattered thunderstorms. Chance of storms 30%. High temperature around 89F. Dew point will be around 71F with an average humidity of 66%. Winds will be 3 mph from the N.
Night
71°FClear with a 35% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 69F with an average humidity of 79%. Winds will be 4 mph from the NE.
- 87|70°F30% Chance of Rain
Day
87°FSunny with a 30% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 68F with an average humidity of 65%. Winds will be 4 mph from the N.
Night
70°FClear with a 30% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 68F with an average humidity of 79%. Winds will be 3 mph from the NE.













