10-Day Weather Forecast - Johns Island, SC

Mostly sunny. Highs in the upper 60s. Southwest winds 5 to 10 mph.

Mostly clear. Lows in the lower 50s. West winds around 5 mph.

Sunny. Highs in the lower 70s except in the upper 60s near the coast. Northwest winds around 5 mph becoming north around 5 mph in the afternoon.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 50s. East winds around 5 mph.

Mostly sunny. Highs around 70.

Mostly clear. Lows in the lower 50s.

Mostly sunny. Highs around 70.

Partly cloudy. Lows in the mid 50s.

Partly sunny. Highs around 70.

Partly cloudy. Lows in the mid 50s.

Mostly sunny. Highs in the lower 70s.

Partly cloudy. Lows in the upper 40s.

Partly sunny. Highs in the upper 50s.

Clear. Low temperature around 40F. Dew point will be around 28F with an average humidity of 55%. Winds will be 3 mph from the N.

Sunny. High temperature around 54F. Dew point will be around 30F with an average humidity of 48%. Winds will be 3 mph from the N.

Clear. Low temperature around 41F. Dew point will be around 32F with an average humidity of 65%. Winds will be 2 mph from the NW.

Sunny. High temperature around 60F. Dew point will be around 38F with an average humidity of 57%. Winds will be 2 mph from the SW.

Clear. Low temperature around 47F. Dew point will be around 42F with an average humidity of 78%. Winds will be 3 mph from the SW.