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Greenville Upstate Weather | Forecast, Live Radar, Storm Tracking, Alerts

Welcome to Upstate Weather, your trusted source for the most accurate Greenville SC weather forecast. Get real-time updates on current conditions, access our live weather radar for storm tracking, and explore personalized weather data from our Greenville SC personal weather station. Whether you're in Upstate South Carolina or just visiting, stay ahead of the weather with our reliable forecasts and timely updates tailored for the Greenville area.

Greenville Live Alerts and Forecast Summary

 Hazard Outlook ... Cool high pressure will control our weather into the weekend. Another cold front is set to sweep across the area early Sunday, bringing a very cold and dry airmass for the start of next week.

Greenville Current Conditions

 Storm Center  HD Storm Track Radar  Greenville Forecast

Regional Radar

Greenville Upstate South Carolina HD GSP GRLEVEL3 Radar

NWS GSP Greenville Forecast

Updated: @ 17-Oct-2025 5:30pm - next update at 5:35pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 73.3, Max: 75.4, Min: 51.9 73.3°F
Colder 0.9°F than last hour.

Comfortable

Feels like: 76.5°F

24-hr difference
-0.6°FColder 0.6°F than yesterday at this time.
  Today Yesterday
High: 75.4°F
3:09pm 		75.9°F
1:57pm
Low: 51.9°F
6:34am 		53.3°F
7:38am
Calm SW
0
Gust:
 0 mph
0 Bft - Calm
Today: 3 mph 11:26am
Gust Month: 6.1 mph October 1
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.12 in
Season Total: 70.44 in
2 rain days in October.
Friday

Friday: Sunny
Sunny
Humidity & Barometer Almanac Moon
Humidity: 62 % Increased 6.0% since last hour.
Dew Point: 59.5°F Increased 2.0°F since last hour.
Barometer: 29.987 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 1:41am
Sunset: 1:48pm
Moonset: 11:07am
Moonrise: 10:47pm
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
12%
Illuminated
UV Index Forecast UV Index Forecast
11-Dec-2025
2.1     Low 
12-Dec-2025
2.2     Low 
 NWS Weather Forecast  - Outlook: Tonight & Friday
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 30 °F		 NWS forecast: Partly cloudy, with a low around 30. West wind 1 to 5 mph.

WXSIM forecast: Clear. Patchy light fog in the evening, then moderate fog after midnight. Low 56°. Wind north-northeast around 3 mph, gusting to 36 mph.
 
Friday

Friday: Sunny
Sunny

Hi 55 °F		 NWS forecast: Sunny, with a high near 55. South southeast wind 1 to 10 mph.

WXSIM forecast: Sunny. Moderate fog in the morning. High 76°. Wind north-northeast around 3 mph.


Greenville 5 Day Forecast

Tonight

Tonight: Partly Cloudy
Partly Cloudy
Friday

Friday: Sunny
Sunny
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday

Saturday: Sunny
Sunny
Saturday
Night
Saturday Night: Partly Cloudy then Chance Light Rain
Partly Cloudy then Chance Light Rain
Sunday

Sunday: Slight Chance Light Rain then Sunny
Slight Chance Light Rain then Sunny
Sunday
Night
Sunday Night: Clear
Clear
Lo 30 °FHi 55 °FLo 32 °FHi 59 °FLo 38 °FHi 45 °FLo 17 °F

Severe Weather Outlook for Today

Severe Weather Risk Outlook
WXSIM threat forecast for Greer, initialized at 7:53 PM Oct 15, 2025
Wind Gust
Gusty winds are forecast for Tonight. Expect a

* THIS FORECAST WAS MADE IN AUTOMATED MODE AND MAY BE LESS ACCURATE THAN OTHERWISE * * GFS/ECMWF data too old - make sure WXSIMATE is running properly *

Threat table made possible using scripts by Jordan Gerth. Obtain: here.
Visit our 'Severe Weather Center' page for Convective and Hazard Outlooks, and more: Storm Center.