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

Greenville Spartanburg International Airport (KGSP)

Lat: 34.91°NLon: 82.21°WElev: 955ft.

Mostly Cloudy

52°F

11°C

Humidity 38%
Wind Speed S 3 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 14 Feb 9:53 pm EST
Extended Forecast for

Lyman SC

  • Tonight

    Tonight: A slight chance of rain before midnight, then a slight chance of rain after 3am. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Showers. Patchy fog after 9am. High near 52. Calm wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 52 °F

    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers likely before 10pm, then rain likely between 10pm and 1am. Patchy fog before 2am, then patchy fog after 5am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 42. North wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers
    Likely and
    Patchy Fog

  • Washington's Birthday

    Washington's Birthday: Patchy fog before 8am. Otherwise, sunny, with a high near 64. North northeast wind around 6 mph becoming east southeast in the afternoon.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 68.

    High: 68 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain before midnight, then a slight chance of rain after 3am. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 20%.
Sunday
Showers. Patchy fog after 9am. High near 52. Calm wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Showers likely before 10pm, then rain likely between 10pm and 1am. Patchy fog before 2am, then patchy fog after 5am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 42. North wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Washington's Birthday
Patchy fog before 8am. Otherwise, sunny, with a high near 64. North northeast wind around 6 mph becoming east southeast in the afternoon.
Monday Night
Mostly clear, with a low around 39. Calm wind.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Mostly cloudy, with a high near 68.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Mostly cloudy, with a high near 74.
Thursday Night
Mostly cloudy, with a low around 58.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 75.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 52.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lyman SC
 34.95°N 82.11°W (Elev. 833 ft)
Last Update:
6:29 pm EST Feb 14, 2026
Forecast Valid:
10pm EST Feb 14, 2026-6pm EST Feb 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation