Local Forecast

Summerville, SC Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Summerville, SC

No Active Alerts

Hour-by-Hour  Current Observation

Monday 5:15 AM EDTMonday 5:15 AM

°F °C
Regional Observations →
77°F

Mostly Cloudy

  • 95° / 77° High / Low
  • 77° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

0

None

Humidity

94%

Dew 75°F

Sun

6:25 AM · 8:27 PM

Rise · Set

Source: SUMMERVILLE (KDYB). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Monday

95° 77°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Monday

Mostly sunny, with a high near 95. Heat index values as high as 106. Southwest wind 2 to 10 mph.

Night

Mostly clear, with a low around 77. Heat index values as high as 101. South wind 3 to 10 mph.

Tuesday

95° 78°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Tuesday

A slight chance of showers and thunderstorms between 8am and 2pm. Mostly sunny, with a high near 94. Heat index values as high as 105. South wind 3 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Night

Partly cloudy, with a low around 78. South wind 7 to 13 mph, with gusts as high as 22 mph.

Wednesday

95° 77°

Mostly Cloudy

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Wednesday

Mostly sunny, with a high near 95.

Night

A chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 30%.

Thursday

93° 75°

Thunderstorms Likely

Overnight: Thunderstorms Likely

Detailed forecast

Thursday

A chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 93. Chance of precipitation is 60%.

Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.

Friday

91° 75°

Chance of Scattered Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Friday

A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 50%.

Summerville, SC Weather Analysis Tools