The Long-range 16 day forecast also includes detail for Manassas weather today. Live weather reports from Manassas weather stations and weather warnings that include risk of thunder, high UV index and forecast gales. See the links below the 16 day Manassas weather forecast table for other cities and towns nearby along with weather conditions for local outdoor activities.

Manassas is 93 m above sea level and located at 38.75° N 77.48° W. Manassas has a population of 37821. Local time in Manassas is EDT.