WXSIM Forecast for: Greer
Issued by: UpstateWeather.com
Updated: Saturday, 30-May-2026 10:12 pm
 
Rest of
tonight
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Thunder storm
Thunder storm
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Fog late
Fog late
Tuesday

Fog a.m.
Fog a.m.
Tuesday
night
Chance rain
Chance rain
<.1 in. <.1 in. <.1 in.
Low: 65° High: 80° Low: 63° High: 85° Low: 59° High: 77° Low: 55°
             
NE
6
mph
Light breeze
NE→E
4
mph
Light breeze
SSW→WNW
calm

Calm
WNW→NNE
3
mph
Light air
ENE
4
mph
Light breeze
ENE
7-15
mph
Moderate breeze
NE
5
mph
Light breeze
UV: 7
 High 
UV: 8
 Very High 

 

Rest of tonight
 
Mostly cloudy. Low 65°. Wind northeast around 6 mph.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. High 80°. Wind northeast around 4 mph in the morning, becoming east in the afternoon.
Sunday night
 
Dense overcast in the evening, becoming cloudy after midnight. A chance of rain. Scattered thundershowers possible. Low 63°. Wind south-southwest near calm in the evening, becoming west-northwest after midnight. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Monday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. High 85°. UV index up to 7. Wind west-northwest around 3 mph in the morning, becoming north-northeast in the afternoon.
Monday night
 
Partly cloudy. Patchy light fog after midnight. Relatively cool. Low 59°. Wind east-northeast around 4 mph.
Tuesday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain in the afternoon. Precipitation showery or intermittent. High 77°. UV index up to 8. Wind east-northeast around 7 mph, gusting to 15 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Tuesday night
 
Cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog in the evening, then moderate fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Precipitation showery or intermittent. Relatively cool. Low 55°. Wind northeast around 5 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.

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