Summ, SC 10-Day Weather Charts

24 Hour Forecast

Current Conditions - Clear. Temperature is 78°F26°C, dew point 77°F25°C, humidity 94%. Wind direction is N at 0 mph0 km/h with visibility of 9 mi14 km. Barometric pressure is 30.01 in1016 mb.

Overnight - Partly cloudy. Lows in the mid 70s. South winds around 5 mph late this evening, becoming light and variable... Full Forecast

Friday - Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Heat index values up to 105. Southwest winds arou.. Full Forecast

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10 Day High/Low Temp Chart

10 Day High/Low Temp Chart

10 Day POP Chart

10 Day Dew Point Chart

10 Day Dew Point Chart

10 Day Humidity Chart

10 Day UV Index Chart

10 Day Barometric Pressure Chart

10 Day Barometric Pressure Chart