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    • Today

      Sep 30

      67° /64°F
      Low clouds and spotty showers
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 66°
      • UV: 2 - Low
      • Cloud Cover: 99%
    • Sat

      Oct 1

      77° /60°
      Some sun with a shower; windy
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 75°
      • UV: 4 - Moderate
      • Cloud Cover: 45%
      More
    • Sun

      Oct 2

      78° /58°
      Times of clouds and sun
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 81°
      • UV: 4 - Moderate
      • Cloud Cover: 55%
      More
    • Mon

      Oct 3

      76° /56°
      Pleasant with sunshine
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 78°
      • UV: 4 - Moderate
      • Cloud Cover: 24%
      More
    • Tue

      Oct 4

      73° /58°
      Pleasant with clouds and sun
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 74°
      • UV: 4 - Moderate
      • Cloud Cover: 62%
      More

    Day

    67°Hi RealFeel® 66° Precipitation 65%
    Low clouds and breezy with a couple of showers
    • NE 14 mph
    • Gusts: 25 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 29%
    • Precipitation: 0.12 in
    • Rain: 0.12 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    64°Lo RealFeel® 61° Precipitation 64%
    Mainly cloudy and mild with a couple of showers
    • NE 7 mph
    • Gusts: 13 mph
    • Max UV Index: N/A
    • Thunderstorms: 29%
    • Precipitation: 0.24 in
    • Rain: 0.24 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 4 hrs
    • Hours of Rain: 4 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 67° 74° N/A 75°
    Low 64° 51° N/A 61°

    Sunrise/Sunset

    • Sunrise: 7:06 AM
    • Sunset: 6:53 PM
    • Duration: 11:47 hr

    Moonrise/Moonset

    • Moonrise: 6:36 AM
    • Moonset: 6:57 PM
    • Duration: 12:21 hr
    Astronomy

    Manassas Weather Report

    Persistent rain to raise flood risk in part of northeastern US

    September 30, 2016; 4:16 AM ET

    Persistent downpours will raise the flood risk in part of the mid-Atlantic into Friday night, while rain will spread over the balance of the northeastern United States into the weekend. More >

    Fri. Sinus Headache

    Fri. UV Index