See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:14
Sunrise
19:27
Sunset
Moon
Waxing Crescent
11:47
Moonrise
21:15
Moonset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Air Quality Data Available
Upgrade to access real-time air quality data for Gaffney.
Resources
UV Index
Humidity
Weather in Gaffney today, September 15, 2026
Gaffney is set for a fine, sunny day on September 15, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. The morning sky stays heavily clouded, with cover near 100% around 07:00. Grey conditions set the early tone before any later change.
Temperatures climb from an overnight low near 21°C toward a daytime high of about 30°C. Expect humidity between 50% and 87%, most humid near 05:00. Winds stay light, near 4.6 km/h by 10:00, so the day feels still more than breezy.
Through the afternoon cloud remains the main feature, with cover near 81% around 12:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 16.1 km, briefly nearer 15.9 km. Daylight runs from 07:14 to 19:27, lasting 12 hours 12 minutes of sunlight today.
Overall, Gaffney on September 15, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 30°C.
Frequently asked questions about weather in Gaffney
How warm does it get in Gaffney?
The warmest month in Gaffney is July, with average high temperatures of 33°C. The average temperature during this period is around 27°C.
How cold does it get in Gaffney?
The coldest month in Gaffney is January, with average low temperatures of 2°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Gaffney?
The wettest month in Gaffney is August, with an average of 123mm of precipitation.
What is the driest time of year in Gaffney?
The driest month in Gaffney is November, with an average of 73mm of precipitation.
Explore more weather forecasts
- Spartanburg, South Carolina
- New York City, New York
- Greer, South Carolina
- Los Angeles, California
- Rock Hill, South Carolina
- Brooklyn, New York
- Five Forks, South Carolina
- Chicago, Illinois
- Taylors, South Carolina
- Houston, Texas
- Fort Mill, South Carolina
- Queens, New York
- Wade Hampton, South Carolina
- Phoenix, Arizona
- Simpsonville, South Carolina
- Philadelphia, Pennsylvania
