Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:17
Sunrise
20:30
Sunset
Daily Forecast
Tuesday
Today
Thursday
Friday
Saturday
Sunday
Monday
Air Quality Data Available
Upgrade to access real-time air quality data for Irmo.
Resources
UV Index
Humidity
Frequently asked questions about weather in Irmo
How warm does it get in Irmo?
The warmest month in Irmo is July, with average high temperatures of 33°C. The average temperature during this period is around 28°C.
How cold does it get in Irmo?
The coldest month in Irmo 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 Irmo?
The wettest month in Irmo is August, with an average of 132mm of precipitation.
What is the driest time of year in Irmo?
The driest month in Irmo is November, with an average of 79mm of precipitation.
Explore more weather forecasts
- Seven Oaks, South Carolina
- New York City, New York
- Saint Andrews, South Carolina
- Los Angeles, California
- Oak Grove, South Carolina
- Brooklyn, New York
- Lexington, South Carolina
- Chicago, Illinois
- West Columbia, South Carolina
- Houston, Texas
- Cayce, South Carolina
- Queens, New York
- Columbia, South Carolina
- Phoenix, Arizona
- Forest Acres, South Carolina
- Philadelphia, Pennsylvania
