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    • Early AM

      Sep 28

      54° Lo
      Partly cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Today

      Sep 28

      73° /65°F
      Mostly cloudy, afternoon rain
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • 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
    66°/65° RealFeel® 65°/60°
    Periods of rain, some heavy
    • 6 mph
    • Precipitation: 75%
    • Rain: 0.5 in
    • Snow: 0 in
    • Humidity: 93%
    • Cloud Cover: 99%
    • Dew Point: 63° F
    • Visibility: 6 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 73° 75° N/A 82°
    Low 65° 54° N/A 61°

    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; 11:45 PM ET

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

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps