10-Day Weather Forecast - Saint Stephen, SC

Areas of fog in the morning. Mostly sunny. Highs in the lower 90s, except in the upper 80s near Lake Moultrie. Heat index values up to 105. Southeast winds 5 to 10 mph.

Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable.

Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 90s, except in the upper 80s near Lake Moultrie. Light and variable winds, becoming south around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 106.

Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph.

Sunny. Highs in the mid 90s. Heat index values up to 110.

Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.

Showers with a chance of thunderstorms. Highs in the upper 80s. Chance of rain 80 percent.

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

Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.

Partly cloudy. Lows around 70.

Sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.

Partly cloudy. Lows around 70.

Mostly sunny with a 20 percent chance of showers. Highs in the upper 80s.

Mostly clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 72F. Dew point will be around 71F with an average humidity of 86%. Winds will be 2 mph from the E.

Mostly sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 90F. Dew point will be around 72F with an average humidity of 72%. Winds will be 1 mph from the SE.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 73F. Dew point will be around 71F with an average humidity of 81%. Winds will be 2 mph from the S.

Sunny with widely scattered thunderstorms. Chance of storms 30%. High temperature around 91F. Dew point will be around 72F with an average humidity of 70%. Winds will be 2 mph from the SW.

Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 71F with an average humidity of 79%. Winds will be 1 mph from the S.