Dangerous Heat to Continue through the Holiday Weekend; Severe Storms on Friday from the Plains to the Mid-Atlantic

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing across the eastern U.S. through the Independence Day holiday weekend. Peak heat indices of up to 115 degrees are possible. Isolated to scattered severe thunderstorms are possible from the northern/central Plains into the Midwest, Ohio Valley, and Mid-Atlantic Friday. Read More >

Current conditions at

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Fair

72°F

22°C

Humidity	94%
Wind Speed	Calm
Barometer	30.08 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	3 Jul 6:55 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Harleyville SC

Today
High: 98 °F
Sunny
Tonight
Low: 72 °F
Mostly Clear
Independence Day
High: 100 °F
Hot
Saturday Night
Low: 74 °F
Mostly Clear
Sunday
High: 100 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 76 °F
Partly Cloudy
Monday
High: 99 °F
Sunny then
Chance
T-storms
Monday Night
Low: 75 °F
Chance
T-storms
Tuesday
High: 98 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 98. Heat index values as high as 101. Calm wind becoming east around 5 mph in the afternoon.

Tonight

Mostly clear, with a low around 72. South wind around 5 mph becoming calm in the evening.

Independence Day

Sunny and hot, with a high near 100. Heat index values as high as 103. Light and variable wind.

Saturday Night

Mostly clear, with a low around 74. South wind 5 to 9 mph becoming calm in the evening.

Sunday

A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 100. Calm wind becoming south around 5 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 76.

Monday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 99.

Monday Night

A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75.

Tuesday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 98.

Tuesday Night

A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75.

Wednesday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97.