Unlock Minute-by-Minute Forecast
See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:38
Sunrise
20:14
Sunset
Moon
Waning Gibbous
85% illuminated
22:04
Moonrise
10:21
Moonset
Daily Forecast
Today
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Air Quality Data Available
Upgrade to access real-time air quality data for Summerville.
Resources
UV Index
Humidity
Frequently asked questions about weather in Summerville
How warm does it get in Summerville?
The warmest month in Summerville is July, with average high temperatures of 35°C. The average temperature during this period is around 29°C.
How cold does it get in Summerville?
The coldest month in Summerville is January, with average low temperatures of 4°C. The average temperature during this period is around 8°C.
What is the wettest time of year in Summerville?
The wettest month in Summerville is October, with an average of 170mm of precipitation.
What is the driest time of year in Summerville?
The driest month in Summerville is November, with an average of 14mm of precipitation.
Explore more weather forecasts
- Ladson, South Carolina
- New York City, New York
- Goose Creek, South Carolina
- Los Angeles, California
- Hanahan, South Carolina
- Brooklyn, New York
- North Charleston, South Carolina
- Chicago, Illinois
- Charleston, South Carolina
- Houston, Texas
- Mount Pleasant, South Carolina
- Queens, New York
- Beaufort, South Carolina
- Phoenix, Arizona
- Orangeburg, South Carolina
- Philadelphia, Pennsylvania