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    • Today

      Sep 27

      77° /54°F
      Sunshine and warmer
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Wed

      Sep 28

      73° /65°
      Mostly cloudy, afternoon rain
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      71° /65°
      Heavy rain; breezy, humid
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Fri

      Sep 30

      72° /63°
      Cloudy with a few showers
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Sat

      Oct 1

      78° /58°
      Mostly cloudy, showers around
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    Tuesday
    4pm
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    Forecast Sunny Sunny Sunny Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear
    Temp (°F) 77° 76° 73° 69° 65° 61° 60° 59°
    RealFeel® 79° 76° 72° 68° 65° 62° 61° 60°
    Wind (mph) 5 SSW 5 SSW 4 SSW 4 SSW 4 S 2 SSE 2 SE 2 SE
    precip
    4pm
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    11pm
    Rain
    0%
    0%
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    0%
    1%
    1%
    1%
    1%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
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    0%
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    0%
    0%
    0%
    SKY
    4pm
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    11pm
    UV Index 2 1 0 0 0 0 0 0
    Cloud Cover 4% 3% 8% 11% 26% 26% 26% 26%
    Humidity 40% 43% 49% 62% 65% 72% 82% 84%
    Dew Point 51° 52° 54° 56° 53° 52° 54° 54°
    Temp °F
    4pm
    5pm
    6pm
    7pm
    8pm
    9pm
    10pm
    11pm
    80° 75° 70° 65° 60° 55°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 77° 76° N/A 72°
    Low 54° 54° N/A 55°

    Sunrise/Sunset

    • Sunrise: 7:03 AM
    • Sunset: 6:58 PM
    • Duration: 11:55 hr

    Moonrise/Moonset

    • Moonrise: 3:41 AM
    • Moonset: 5:22 PM
    • Duration: 13:41 hr
    Astronomy

    Frederick Weather Report

    Rain to soak northeastern US during final days of September

    September 27, 2016; 1:29 PM ET

    Periods of rain will drench portions of the northeastern United States from midweek through Friday. More >

    Tue. Pollen

    Tue. Dust & Dander

    Tue. Wind Maps