Manassas Extended Forecast with high and low temperatures. Manassas VA 5 Day Weather Forecast from LocalConditions.com. 1:20 am EST sun mon tue wed thu fri sat. 53 ° 24 ° 4. Rain on Thursday and Friday. 47 ° 39 ° 2. Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighborhood or half a world away from The Weather Channel and ... Manassas, VA Weather… Historical Weather. Know what's coming with AccuWeather's extended daily forecasts for Manassas, VA. Up to 90 days of daily highs, lows, and precipitation chances. Last 2 weeks of weather 50 ° 31 ° 3. Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. December 26, 2020: Manassas weather forecast for now and the week ahead — Clear for the hour. °F. Clear throughout the day. Manassas 5 day forecast with weather outlook providing day and night summary including precipitation, high and low temperatures presented in Fahrenheit and Celsius, sky conditions, rain chance, sunrise, sunset, wind chill, and wind speed with direction. Report Station. 60 ° 28 ° 30. 63 F Washington Dulles International Airport Station | Report. 38.75 °N, 77.47 °W Manassas, VA Weather History star_ratehome. 53 ° 42 ° 5. 48 ° 41 ° 6. Manassas, VA Monthly Weather. 29. star. Aviation Weather Forecast at Manassas, Virginia Station: KHEF North: 38.72 West: -77.52 Timezone: Eastern Standard Time UTC: -5 Model: National Blend of Models - Aviation Format Current conditions at Manassas, Manassas Regional Airport/Harry P. Davis Field (KHEF) Lat: 38.72°NLon: 77.52°WElev: 194ft. Want to know what the weather is now? Know what's coming with AccuWeather's extended daily forecasts for Manassas, VA. Up to 90 days of daily highs, lows, and precipitation chances. 61 ° 47 ° 1. Check out our current live radar and weather forecasts for Manassas, Virginia to help plan your day