National Weather Service Forecast for: Greer SC
Issued by: National Weather Service Greenville-Spartanburg, SC
Updated: 12:48 am EST Dec 18, 2025
 
Overnight

Overnight: Cloudy, with a low around 40. Calm wind.
Cloudy


 Thursday

Thursday: Rain. Patchy fog after 1pm. High near 56. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain and
Patchy Fog

 Thursday
Night
Thursday Night: Rain, mainly before 11pm. Patchy fog. Low around 44. Light and variable wind becoming west southwest 10 to 15 mph in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain and
Patchy Fog
then Chance
Rain and
Patchy Fog
 Friday

Friday: Sunny, with a high near 56. West wind 7 to 13 mph, with gusts as high as 22 mph.
Sunny


 Friday
Night
Friday Night: Mostly clear, with a low around 31. Northwest wind around 5 mph becoming calm in the evening.
Mostly Clear


 Saturday

Saturday: Sunny, with a high near 54.
Sunny


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


 Sunday

Sunday: Sunny, with a high near 61.
Sunny


 Sunday
Night
Sunday Night: Mostly clear, with a low around 30.
Mostly Clear
Lo 40 °F Hi 56 °F Lo 44 °F Hi 56 °F Lo 31 °F Hi 54 °F Lo 38 °F Hi 61 °F Lo 30 °F

 

Overnight
 
 Cloudy, with a low around 40. Calm wind.
Thursday
 
 Rain. Patchy fog after 1pm. High near 56. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
 
 Rain, mainly before 11pm. Patchy fog. Low around 44. Light and variable wind becoming west southwest 10 to 15 mph in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
 
 Sunny, with a high near 56. West wind 7 to 13 mph, with gusts as high as 22 mph.
Friday Night
 
 Mostly clear, with a low around 31. Northwest wind around 5 mph becoming calm in the evening.
Saturday
 
 Sunny, with a high near 54.
Saturday Night
 
 Mostly clear, with a low around 38.
Sunday
 
 Sunny, with a high near 61.
Sunday Night
 
 Mostly clear, with a low around 30.
Monday
 
 Sunny, with a high near 50.
Monday Night
 
 Partly cloudy, with a low around 31.
Tuesday
 
 Mostly sunny, with a high near 53.
Tuesday Night
 
 Partly cloudy, with a low around 43.
Wednesday
 
 Mostly sunny, with a high near 65.

 

Forecast from NOAA-NWS for Greer SC.