WXSIM Forecast for: Greer
Issued by: UpstateWeather.com
Updated: Thursday, 09-Jul-2026 04:00 pm
 
Tonight

Fog late
Fog late
Friday

Fog a.m.
Fog a.m.
Friday
night
Fog late
Fog late
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Thunder storm
Thunder storm
Sunday

Thunder storm
Thunder storm
Sunday
night
Thunder storm
Thunder storm
<.1 in. <.25 in. .35 in.
Low: 72° High: 90° Low: 75° High: 87° Low: 75° High: 85° Low: 73°
      Heat: 92°      
W
5-16
mph
Moderate breeze
W
5→8-16
mph
Moderate breeze
W
3
mph
Light air
WSW→NW
5
mph
Light breeze
W
2
mph
Light air
NNE→ENE
2
mph
Light air
ENE
5
mph
Light breeze
UV: 8
 Very High 
UV: 6
 High 

 

Tonight
 
Partly cloudy. Moderate fog after midnight. Low 72°. Wind west around 5 mph, gusting to 16 mph.
Friday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Moderate fog in the morning. High 90°. UV index up to 8. Wind west around 5 mph in the morning, becoming 8 mph, gusting to 16 mph, in the afternoon.
Friday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Light to moderate fog after midnight. Low 75°. Wind west around 3 mph.
Saturday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Moderate fog in the morning. High 87°. Heat index up to 92°. UV index up to 6. Wind west-southwest around 5 mph in the morning, becoming northwest in the afternoon.
Saturday night
 
Fair to partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog in the evening, then moderate fog after midnight. A chance of rain after midnight. Scattered thundershowers possible. Low 75°. Wind west around 2 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. Light to moderate fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. Thunderstorms very likely, some possibly severe. High 85°. Wind north-northeast around 2 mph in the morning, becoming east-northeast in the afternoon. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Sunday night
 
Cloudy in the evening, becoming dense overcast after midnight. Light to moderate fog. Rain likely in the evening, then a chance of rain after midnight. Scattered thunderstorms likely. Low 73°. Wind east-northeast around 5 mph. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.