10-Day Weather Forecast - Johnston, SC

Areas of fog this morning. Mostly sunny. Not as cool with highs in the mid 70s. West winds around 5 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s. Southwest winds around 5 mph becoming northeast after midnight.

Partly sunny. Cooler with highs around 60. East winds 5 to 10 mph with gusts up to 20 mph.

Mostly cloudy. Lows in the upper 40s. Northeast winds 5 to 10 mph.

Mostly cloudy in the morning then becoming partly sunny. Highs in the upper 60s. East winds around 5 mph.

Partly cloudy. Lows around 50.

Partly sunny. Highs in the upper 70s.

Mostly cloudy. Lows in the mid 50s.

Partly sunny. A chance of rain in the morning. Highs in the upper 70s. Chance of rain 30 percent.

Partly cloudy. Lows around 60.

Mostly cloudy in the morning then becoming partly sunny. A chance of rain. Highs in the lower 80s. Chance of rain 40 percent.

Partly cloudy. Lows in the lower 60s.

Mostly cloudy in the morning then becoming partly sunny. A 50 percent chance of rain. Highs in the lower 80s.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 62F. Dew point will be around 62F with an average humidity of 89%. Winds will be 5 mph from the S.

Mostly cloudy with a 40% chance for rain and thunderstorms. High temperature around 75F. Dew point will be around 63F with an average humidity of 81%. Winds will be 5 mph from the S.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 61F. Dew point will be around 62F with an average humidity of 90%. Winds will be 5 mph from the S.

Cloudy with a 40% chance for rain and thunderstorms. High temperature around 73F. Dew point will be around 63F with an average humidity of 83%. Winds will be 5 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 61F. Dew point will be around 62F with an average humidity of 89%. Winds will be 6 mph from the S.