, °F

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    • Tonight

      Sep 25

      51° Lo F
      Partly cloudy
      • Sinus Headache
      • Weather
      • Hi RealFeel: 81°
      • UV: 4 - Moderate
      • Cloud Cover: 2%
    • Mon

      Sep 26

      72° /57°
      Mostly cloudy
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 70°
      • UV: 2 - Low
      • Cloud Cover: 93%
      More
    • Tue

      Sep 27

      75° /49°
      Mostly sunny
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 76°
      • UV: 4 - Moderate
      • Cloud Cover: 24%
      More
    • Wed

      Sep 28

      75° /58°
      Chance of a little p.m. rain
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 77°
      • UV: 4 - Moderate
      • Cloud Cover: 76%
      More
    • Thu

      Sep 29

      66° /57°
      Mostly cloudy, a little rain
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 66°
      • UV: 4 - Moderate
      • Cloud Cover: 76%
      More
    Sunday
    7pm
    8pm
    9pm
    10pm
    11pm
    12am
    1am
    2am
    Forecast Sunny Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear
    Temp (°F) 68° 66° 62° 58° 56° 54° 54° 53°
    RealFeel® 65° 63° 61° 57° 55° 54° 54° 54°
    Wind (mph) 7 SSW 6 SSW 6 SSW 5 SSW 5 SSW 4 SSW 4 S 4 SE
    precip
    7pm
    8pm
    9pm
    10pm
    11pm
    12am
    1am
    2am
    Rain
    0%
    1%
    1%
    1%
    1%
    1%
    1%
    0%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    7pm
    8pm
    9pm
    10pm
    11pm
    12am
    1am
    2am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 0% 19% 22% 25% 26% 26% 26% 26%
    Humidity 61% 56% 61% 76% 81% 81% 85% 86%
    Dew Point 54° 50° 48° 50° 50° 49° 49° 49°
    Temp °F
    7pm
    8pm
    9pm
    10pm
    11pm
    12am
    1am
    2am
    70° 65° 60° 55° 50°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/25/2015
    High 73° 77° N/A 73°
    Low 51° 55° N/A 52°

    Sunrise/Sunset

    • Sunrise: 7:01 AM
    • Sunset: 7:01 PM
    • Duration: 12:00 hr

    Moonrise/Moonset

    • Moonrise: 1:41 AM
    • Moonset: 4:03 PM
    • Duration: 14:22 hr
    Astronomy

    Frederick Weather Report

    Crisp fall air to bring first frost of season to parts of northeastern US

    September 25, 2016; 6:29 PM ET

    Fall air has finally arrived in the northeastern United States and may yield the first frost of the season in parts of the region to end this weekend. More >

    Sun. Sinus Headache

    Sun. UV Index