10-Day Weather Forecast - Johns Island, SC

Sunny. Highs in the mid 60s. Northwest winds around 5 mph.

Mostly clear. Lows in the lower 40s. Northeast winds 5 to 10 mph with gusts up to 20 mph.

Sunny. Highs in the upper 50s. Northeast winds 10 to 15 mph.

Mostly clear. Lows in the mid 40s. Northeast winds 5 to 10 mph.

Mostly sunny. Highs in the upper 60s.

Mostly clear. Lows around 50.

Sunny. Highs in the mid 60s.

Partly cloudy. Lows in the upper 40s.

Sunny. Highs in the upper 60s.

Mostly clear. Lows in the lower 50s.

Sunny. Highs in the upper 60s.

Mostly clear. Lows in the mid 50s.

Sunny. Highs in the upper 60s.

Clear. Low temperature around 56F. Dew point will be around 55F with an average humidity of 90%. Winds will be 2 mph from the NW.

Sunny. High temperature around 70F. Dew point will be around 56F with an average humidity of 75%. Winds will be 3 mph from the W.

Clear. Low temperature around 52F. Dew point will be around 52F with an average humidity of 84%. Winds will be 3 mph from the N.

Mostly sunny. High temperature around 64F. Dew point will be around 47F with an average humidity of 65%. Winds will be 3 mph from the N.

Mostly clear. Low temperature around 47F. Dew point will be around 42F with an average humidity of 72%. Winds will be 3 mph from the N.