• Tonight

    Sep 1

    Lo 66°

    Partly cloudy; fog late

    Sinus Headache Weather
    • Hi
      RealFeel
      103°
    • UV
      5 - High
    • Cloud
      Cover
      22%
    more
  • Wed

    Sep 2

    92°Lo 68°

    Areas of fog in the morning

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      101°
    • UV
      5 - High
    • Cloud
      Cover
      48%
    more
  • Thu

    Sep 3

    93°Lo 67°

    Partly sunny, hot and humid

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      100°
    • UV
      5 - High
    • Cloud
      Cover
      46%
    more
  • Fri

    Sep 4

    88°Lo 65°

    Some sun with a thunderstorm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      94°
    • UV
      4 - Moderate
    • Cloud
      Cover
      57%
    more
  • Sat

    Sep 5

    84°Lo 58°

    Decreasing clouds and humid

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      86°
    • UV
      4 - Moderate
    • Cloud
      Cover
      59%
Next Previous
Mainly clear 73° Lo 61° RealFeel® 72° / 64°

N

E

S

W

  • Precipitation: 12%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 88%
  • Cloud Cover: 28%
  • Dew Point: 62° F
  • Visibility: 10 mi
1 mph

Temperature History - Sep 5

more Historical Weather Data >
  Today Normal Record 9/5/2014
High 84° 83° N/A 93°
Low 58° 63° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 12:53 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:26 PM with 15:51 of moolight, then sets at 2:18 PM

Frederick Weather Report

DC, Baltimore: July-like Heat to Continue Through Labor Day

September 1, 2015; 1:39 PM ET

The vast majority of the time through the Labor Day weekend will feature sunshine with unseasonably hot afternoons around Washington, D.C., and Baltimore. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Sat. Sinus Headache

Sat. UV Index