Fauquier County Climate
Fauquier County, Virginia
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
54.9°F
Annual Precip
46.1"
Annual Snowfall
19.8"
Extreme Heat Days
21
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7a
Minimum winter temperature range for plant survival
3,630
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Fauquier County
Climate Verdict
Fauquier County has a mild, with an average annual temperature of 54.9°F, moderately wet with 46.1 inches of annual precipitation, occasional hot days — 20.7 per year above 90°F, light snow averaging 19.8 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 33.5°F. summers are warm — July averages 75.4°F. The 42°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Fauquier County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Fauquier County closely matches the Virginia statewide average temperature of 56.2°F.
Climate Profile
About Fauquier County Weather
Moderate National Climate Standing
Fauquier County averages 54.9°F annually, which is consistent with national median temperatures. The climate is categorized as humid temperate with distinct seasonal shifts.
Trailing the State Average
With an annual average of 54.9°F, Fauquier is cooler than the Virginia-wide average of 55.9°F. This cooling is driven by its inland location and rolling Piedmont hills.
Mirroring Northern Neighbors
Fauquier’s weather patterns, including its 19.8 inches of annual snow, closely match those of neighboring Fairfax. It receives 46.1 inches of precipitation, just above the state average.
Moderate Summers and Brisk Winters
The county averages 21 days of 90-degree heat, slightly fewer than its eastern neighbors. Winter lows average 33.5°F in January, supporting several measurable snow events each year.
Prepare for All Extremes
The 19.8 inches of annual snow require reliable winter prep and insulated pipes. Outdoor plans should account for the 21 days of extreme summer heat.
Frequently Asked Questions
What is the average temperature in Fauquier County?
How much rain does Fauquier County get?
Does it snow in Fauquier County?
How hot does Fauquier County get in summer?
How cold are winters in Fauquier County?
Track your own weather in Fauquier County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.