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.

Overcast

55°F

13°C

Humidity 63%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 8 Jan 8:15 pm EST
Extended Forecast for

Lewis SC

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: A 20 percent chance of rain after 4pm. Areas of fog before 11am. Otherwise, cloudy, with a high near 71. South southwest wind 3 to 8 mph.

    High: 71 °F

    Areas Fog
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Showers likely. Patchy fog between 11pm and 2am. Otherwise, cloudy, with a low around 58. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 58 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 74. South southwest wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 74 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 1am. Cloudy, with a low around 46. Southwest wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 26.

    Low: 26 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 51. Calm wind.
Friday
A 20 percent chance of rain after 4pm. Areas of fog before 11am. Otherwise, cloudy, with a high near 71. South southwest wind 3 to 8 mph.
Friday Night
Showers likely. Patchy fog between 11pm and 2am. Otherwise, cloudy, with a low around 58. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 74. South southwest wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers likely, mainly before 1am. Cloudy, with a low around 46. Southwest wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Clear, with a low around 26.
Monday
Sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewis SC
 34.78°N 81.14°W (Elev. 600 ft)
Last Update:
5:43 pm EST Jan 8, 2026
Forecast Valid:
8pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation