An Active Start to the Week

A slow moving and large-scale system will produce widespread rain and thunderstorms the next few days across the central and southern Plains into the Mid to Lower Mississippi Valley. Severe storms will be common across Texas through Tuesday before spreading eastward. The locally heavy rain will produce possible flooding and have a similar transition to the east through midweek. Read More >

Current conditions at

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Fair

86°F

30°C

Humidity 59%
Wind Speed Vrbl 5 G 12 mph
Barometer 30.02 in
Dewpoint 70°F (21°C)
Visibility 9.00 mi
Heat Index91°F (33°C)
Last update 23 May 4:55 pm EDT
Extended Forecast for

Summerville SC

Severe T-storm Watch until May 23, 11:00pm
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until May 23, 11:00pm

    NOW until
    11:00pm Mon

    Severe T-storm Watch

  • This
    Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms. Some storms could be severe, with large hail and damaging winds.  Partly sunny, with a high near 87. South wind around 11 mph.

    Severe
    Thunderstorms

    High: 87 °F

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 1am. Some storms could be severe, with large hail and damaging winds.  Mostly cloudy, with a low around 71. South wind 6 to 10 mph.

    Severe
    Thunderstorms

    Low: 71 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 3pm.  Partly sunny, with a high near 87. Southwest wind 6 to 9 mph.

    Partly Sunny
    then Chance
    T-storms

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 69. South wind 5 to 7 mph becoming calm  after midnight.

    Chance
    T-storms

    Low: 69 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 87. Light south wind increasing to 5 to 10 mph in the morning.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 70.

    Slight Chance
    T-storms then
    Mostly Cloudy

    Low: 70 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 3pm.  Partly sunny, with a high near 86.

    Chance
    T-storms

    High: 86 °F

  • Thursday
    Night

    Thursday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70.

    Chance
    T-storms

    Low: 70 °F

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Some storms could be severe, with large hail and damaging winds. Partly sunny, with a high near 87. South wind around 11 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 1am. Some storms could be severe, with large hail and damaging winds. Mostly cloudy, with a low around 71. South wind 6 to 10 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 87. Southwest wind 6 to 9 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 69. South wind 5 to 7 mph becoming calm after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 87. Light south wind increasing to 5 to 10 mph in the morning.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 70.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 86.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Friday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 87.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 65.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Memorial Day
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
Summerville SC
 32.99°N 80.17°W (Elev. 75 ft)
3:36 pm EDT May 23, 2022
5pm EDT May 23, 2022-6pm EDT May 30, 2022
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database