10-Day Weather Forecast - Johns Island, SC

Partly sunny in the morning then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers in the morning then showers in the afternoon. Highs in the lower 70s. Temperature falling to around 60 in the afternoon. Southwest winds 10 to 15 mph becoming northwest 15 to 20 mph in the afternoon. Gusts up to 35 mph. Chance of rain 90 percent.

Partly cloudy in the evening then becoming mostly clear. Much cooler with lows in the lower 40s. Less humid. Northeast winds 10 to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight.

Sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph becoming southeast in the afternoon.

Mostly clear. Lows in the lower 50s. South winds around 5 mph becoming southwest after midnight.

Sunny. Highs in the lower 70s.

Mostly clear. Lows in the upper 50s.

Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. Chance of rain 50 percent.

Showers likely with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 70 percent.

Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 50 percent.

Mostly cloudy with a 50 percent chance of showers. Much cooler with lows in the lower 40s.

Mostly sunny. Cooler with highs in the mid 50s.

Partly cloudy. Lows in the upper 30s.

Mostly sunny. Highs in the upper 50s.

Mostly clear. Low temperature around 42F. Dew point will be around 33F with an average humidity of 62%. Winds will be 5 mph from the NE.

Mostly sunny. High temperature around 61F. Dew point will be around 39F with an average humidity of 61%. Winds will be 7 mph from the NE.

Clear. Low temperature around 44F. Dew point will be around 40F with an average humidity of 72%. Winds will be 5 mph from the NE.

Sunny. High temperature around 67F. Dew point will be around 44F with an average humidity of 65%. Winds will be 4 mph from the N.

Clear. Low temperature around 49F. Dew point will be around 46F with an average humidity of 75%. Winds will be 1 mph from the SW.