Weather Forecast and Radar for Fairfax, Virginia

Weather in Fairfax, VA

Fairfax, Virginia experiences all four seasons throughout the year. Summers in Fairfax are usually hot and humid, with temperatures ranging from the mid-70s to the mid-90s. July and August are the hottest months, with high temperatures typically in the upper-80s and low-90s.

Winters in Fairfax tend to be cold and damp. Temperatures range from the mid-20s to the mid-40s, with January and February being the coldest months. Snowfall is common in January and February, but the amount of snow varies each year.

Spring and fall are mild in Fairfax, with temperatures ranging from the mid-50s to mid-70s. March and April are often the rainiest months, while September and October are usually the driest.

Overall, Fairfax has mild weather with four distinct seasons. It is a great place to enjoy outdoor activities year-round.

Fast Facts About Fairfax, VA

As of 2020, the city population is 23312.

Major Cities Nearby Fairfax, VA

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Fairfax, Virginia.