First Frost 22405 Weather. First and last frost dates for fredericksburg, virginia how to read these charts for the fall as your growing season comes to an end, the nightly temperatures for fredericksburg, virginia start to go down, and therefore every day that goes by increases the chance that you'll get frost. Fredericksburg, va weather forecast, with current conditions, wind, air quality, and what to expect for the next 3 days.
Showers likely and patchy fog. Frost dates for fredericksburg, va.
