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    • Tonight

      Sep 28

      65° Lo F
      Breezy with downpours
      • Sinus Headache
      • Weather
      • Hi RealFeel: 70°
      • UV: 2 - Low
      • Cloud Cover: 97%
    • Thu

      Sep 29

      69° /62°
      Heavy rain; windy, humid
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 67°
      • UV: 2 - Low
      • Cloud Cover: 94%
      More
    • Fri

      Sep 30

      68° /62°
      Cloudy with a few showers
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 65°
      • UV: 2 - Low
      • Cloud Cover: 99%
      More
    • Sat

      Oct 1

      74° /61°
      Mostly cloudy, showers around
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 75°
      • UV: 2 - Low
      • Cloud Cover: 94%
      More
    • Sun

      Oct 2

      80° /56°
      Brief afternoon showers
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 83°
      • UV: 4 - Moderate
      • Cloud Cover: 78%
      More
    Wednesday
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    Forecast Rain Rain Rain Cloudy Rain Cloudy Rain Rain
    Temp (°F) 66° 66° 66° 66° 66° 66° 66° 66°
    RealFeel® 58° 58° 58° 62° 60° 63° 60° 60°
    Wind (mph) 15 N 16 N 15 N 16 NE 14 E 15 E 16 E 16 E
    precip
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    Rain
    71%
    67%
    67%
    49%
    56%
    49%
    56%
    56%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 100% 100% 99% 99% 100% 100% 100% 100%
    Humidity 93% 93% 93% 93% 93% 93% 93% 93%
    Dew Point 64° 64° 64° 64° 64° 64° 64° 64°
    Temp °F
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    70° 65°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 70° 75° N/A 82°
    Low 65° 54° N/A 61°

    Sunrise/Sunset

    • Sunrise: 7:04 AM
    • Sunset: 6:56 PM
    • Duration: 11:52 hr

    Moonrise/Moonset

    • Moonrise: 4:40 AM
    • Moonset: 5:55 PM
    • Duration: 13:15 hr
    Astronomy

    Frederick Weather Report

    Persistent rain to raise flood risk in part of northeastern US late this week

    September 28, 2016; 6:05 PM ET

    Rain will spread over much of the northeastern U.S. into the weekend, but persistent downpours will raise the flood risk in part of the mid-Atlantic. More >

    Wed. Sinus Headache

    Wed. UV Index