10-Day Weather Forecast - Effingham, SC

Mostly sunny. Highs in the mid 90s. Southwest winds around 5 mph. Heat index values up to 107.

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

Sunny. Highs in the mid 90s.

Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.

Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 70 percent.

Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the upper 60s. Chance of rain 50 percent.

Mostly sunny. Highs in the mid 80s.

Partly cloudy in the evening, then clearing. Lows in the upper 60s.

Mostly sunny. Highs in the upper 80s.

Mostly clear. Lows in the upper 60s.

Mostly sunny. Highs in the upper 80s.

Clear. Low temperature around 69F. Dew point will be around 70F with an average humidity of 88%. Winds will be 3 mph from the SE.

Mostly sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 91F. Dew point will be around 73F with an average humidity of 78%. Winds will be 2 mph from the SE.

Mostly clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 71F. Dew point will be around 71F with an average humidity of 85%. Winds will be 3 mph from the SE.

Mostly sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 92F. Dew point will be around 74F with an average humidity of 75%. Winds will be 2 mph from the SW.

Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 71F with an average humidity of 82%. Winds will be 2 mph from the S.