National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chester Catawba Regional Airport (KDCM)

Lat: 34.79°NLon: 81.2°WElev: 656ft.

Fair

46°F

8°C

Humidity 100%
Wind Speed Calm
Barometer 30.35 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 3 Mar 9:55 pm EST
Extended Forecast for

Cornwell SC

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming southwest around 5 mph.

    High: 74 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78. Calm wind becoming south southwest around 6 mph in the morning.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 57. Light south wind.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain before 1pm, then a slight chance of rain and thunderstorms between 1pm and 4pm, then a slight chance of rain after 4pm. Partly sunny, with a high near 81. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    Rain then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 2pm. Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 46. Calm wind.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming southwest around 5 mph.
Wednesday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 52. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78. Calm wind becoming south southwest around 6 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 57. Light south wind.
Friday
A slight chance of rain before 1pm, then a slight chance of rain and thunderstorms between 1pm and 4pm, then a slight chance of rain after 4pm. Partly sunny, with a high near 81. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 60.
Saturday
A 30 percent chance of rain after 2pm. Partly sunny, with a high near 80.
Saturday Night
A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 62.
Sunday
A 50 percent chance of rain after noon. Mostly cloudy, with a high near 80.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 61.
Monday
Rain likely. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 58.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cornwell SC
 34.6°N 81.19°W (Elev. 604 ft)
Last Update:
6:34 pm EST Mar 3, 2026
Forecast Valid:
10pm EST Mar 3, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation