10-Day Weather Forecast - Johnston City, IL
- |63°FPartly CloudyHourly details
Tonight
63°FPartly cloudy this evening then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Not as cool with lows in the mid 50s. South winds 10 to 15 mph. Chance of rain 20 percent.
- 81|65°FMostly SunnyHourly details
Day
81°FMostly sunny. Highs in the lower 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
Night
65°FPartly cloudy in the evening then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Lows in the upper 50s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
- 65|52°FThunderstormsHourly details
Day
65°FShowers. A chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
Night
52°FShowers with a chance of thunderstorms in the evening then a chance of showers after midnight. Lows in the mid 40s. North winds 10 to 15 mph. Chance of rain near 100 percent.
- 60|50°F50% Chance Rain ShowersHourly details
Day
60°FPartly sunny with a 50 percent chance of showers. Highs in the lower 60s.
Night
50°FMostly cloudy. Lows in the mid 40s.
- 66|49°FMostly SunnyHourly details
Day
66°FMostly sunny. Highs in the mid 60s.
Night
49°FMostly clear. Lows in the upper 40s.
- 73|57°FMostly SunnyHourly details
Day
73°FMostly sunny. Highs in the lower 70s.
Night
57°FPartly cloudy. A chance of showers in the evening. Lows in the lower 50s. Chance of rain 30 percent.
Weekend Weather
- 77|59°FMostly SunnyHourly details
Day
77°FMostly clear. Highs in the mid 70s. Lows in the mid 50s.
Night
59°FMostly clear. Highs in the mid 70s. Lows in the mid 50s.
- 76|58°F30% Chance Rain Showers
Day
76°FMostly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
Night
58°FPartly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 58F. Dew point will be around 53F with an average humidity of 70%. Winds will be 5 mph from the NE.
- 73|57°F40% Chance of Rain
Day
73°FMostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 73F. Dew point will be around 53F with an average humidity of 58%. Winds will be 4 mph from the NE.
Night
57°FMostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 57F. Dew point will be around 51F with an average humidity of 67%. Winds will be 3 mph from the N.
- 73|57°F30% Chance of Rain
Day
73°FMostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 73F. Dew point will be around 51F with an average humidity of 55%. Winds will be 5 mph from the NW.
Night
57°FClear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 57F. Dew point will be around 49F with an average humidity of 64%. Winds will be 4 mph from the SW.













