National Weather Service Forecast for: Anderson SC
Issued by: National Weather Service Greenville-Spartanburg, SC
Updated: 12:18 am EST Dec 18, 2025
 
Overnight

Overnight: Cloudy, with a low around 42. Calm wind.
Cloudy

 Thursday

Thursday: Rain, mainly after 11am. Patchy fog after noon. High near 59. East northeast wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain Likely
then Rain and
Patchy Fog
 Thursday
Night
Thursday Night: Rain, mainly before 3am. Patchy fog before 4am. Low around 44. East southeast wind 6 to 11 mph becoming west 12 to 17 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain and
Patchy Fog
 Friday

Friday: Sunny, with a high near 56. West wind 11 to 16 mph, with gusts as high as 28 mph.
Sunny

 Friday
Night
Friday Night: Clear, with a low around 31. West wind 5 to 7 mph becoming calm in the evening.
Clear

 Saturday

Saturday: Sunny, with a high near 56.
Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 38.
Mostly Clear

 Sunday

Sunday: Mostly sunny, with a high near 63.
Mostly Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 33.
Mostly Clear
Lo 42 °F Hi 59 °F Lo 44 °F Hi 56 °F Lo 31 °F Hi 56 °F Lo 38 °F Hi 63 °F Lo 33 °F

 

Overnight
 
 Cloudy, with a low around 42. Calm wind.
Thursday
 
 Rain, mainly after 11am. Patchy fog after noon. High near 59. East northeast wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
 
 Rain, mainly before 3am. Patchy fog before 4am. Low around 44. East southeast wind 6 to 11 mph becoming west 12 to 17 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
 
 Sunny, with a high near 56. West wind 11 to 16 mph, with gusts as high as 28 mph.
Friday Night
 
 Clear, with a low around 31. West wind 5 to 7 mph becoming calm in the evening.
Saturday
 
 Sunny, with a high near 56.
Saturday Night
 
 Mostly clear, with a low around 38.
Sunday
 
 Mostly sunny, with a high near 63.
Sunday Night
 
 Mostly clear, with a low around 33.
Monday
 
 Sunny, with a high near 51.
Monday Night
 
 Partly cloudy, with a low around 33.
Tuesday
 
 Mostly sunny, with a high near 53.
Tuesday Night
 
 Partly cloudy, with a low around 44.
Wednesday
 
 Mostly sunny, with a high near 67.

 

Forecast from NOAA-NWS for Anderson SC.