10-Day Weather Forecast - Johnston City, IL

Sunny cooler with highs around 40. West winds 10 to 15 mph.

Mostly clear. Near steady temperature in the lower 30s. South winds 10 to 15 mph.

Mostly 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.

Mostly cloudy. Lows around 30. Highs in the upper 40s.

Mostly cloudy. Lows around 30. Highs in the upper 40s.

Mostly cloudy. A chance of showers in the evening. Not as cool with lows in the mid 40s. Chance of rain 40 percent.

Mostly cloudy. Highs around 60. Lows in the lower 50s.

Mostly cloudy. Highs around 60. Lows in the lower 50s.

Mostly cloudy. Highs in the upper 60s. Lows in the upper 50s.

Mostly cloudy. Highs in the upper 60s. Lows in the upper 50s.

Mostly cloudy. Highs in the upper 60s. Lows in the upper 50s.

Partly cloudy. Low temperature around 55F. Dew point will be around 59F with an average humidity of 98%. Winds will be 10 mph from the SW.

Mostly cloudy. High temperature around 64F. Dew point will be around 56F with an average humidity of 86%. Winds will be 6 mph from the SW.

Partly cloudy. Low temperature around 54F. Dew point will be around 55F with an average humidity of 97%. Winds will be 5 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 61F. Dew point will be around 56F with an average humidity of 91%. Winds will be 3 mph from the SW.

Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 49F. Dew point will be around 52F with an average humidity of 97%. Winds will be 2 mph from the NE.