10-Day Weather Forecast - Johnston City, IL

Sunny. Highs in the lower 50s. Southwest winds 15 to 20 mph with gusts up to 30 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s. Northwest winds around 5 mph.

Mostly sunny. Highs in the mid 40s. Northeast winds around 5 mph.

Partly cloudy. Lows around 30.

Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 50s.

Cloudy. A chance of showers in the evening. Not as cool with lows in the upper 40s. Chance of rain 50 percent.

Cloudy. Highs in the lower 60s. Lows in the lower 50s.

Cloudy. Highs in the lower 60s. Lows in the lower 50s.

Cloudy. Highs in the mid 60s.

Mostly cloudy. Lows in the upper 50s. Highs around 70.

Mostly cloudy. Lows in the upper 50s. Highs around 70.

Partly cloudy. Low temperature around 53F. Dew point will be around 59F with an average humidity of 98%. Winds will be 10 mph from the SW.

Sunny. High temperature around 63F. Dew point will be around 54F with an average humidity of 85%. Winds will be 3 mph from the S.

Partly cloudy. Low temperature around 53F. Dew point will be around 54F with an average humidity of 97%. Winds will be 4 mph from the S.

Cloudy. High temperature around 60F. Dew point will be around 54F with an average humidity of 90%. Winds will be 2 mph from the SW.

Cloudy. Low temperature around 47F. Dew point will be around 49F with an average humidity of 91%. Winds will be 2 mph from the NW.

Mostly cloudy. High temperature around 52F. Dew point will be around 44F with an average humidity of 80%. Winds will be 4 mph from the N.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 37F. Dew point will be around 38F with an average humidity of 85%. Winds will be 6 mph from the NW.