Weather in Manassas
Manassas has chilly winters and warm summers. A typical July afternoon reaches 88°, a January night drops to 26°, and about 21 inches of snow falls in a normal winter. Normal November highs come to 57°, and lows to 36°.
Getting the latest forecast from the National Weather Service…
Where today sits in Manassas’s year
Typical highs and lows month by month, from 30 years of NOAA records.
Weather talk
Road reports, first frosts and storm memories from neighbors in Manassas.
Your answer becomes a post in Town Square.
Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Manassas itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Washington Dc Dulles Airport, VA (13 mi, snow) and Manassas, VA (1 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.