Dumfries, in Virginia, United States, is home to roughly 5,200 people in the Eastern Time Zone at 38.6°N latitude.
In 2025, Dumfries averaged an annual temperature of 57°F, with hottest temperatures reaching 100°F in June and lowest around 7°F in January. The city received approximately 47 inches of precipitation during the year.
View historical weather for Dumfries · More cities in Virginia