• Today

    May 1

    63°Lo 56°

    Cloudy with rain tapering off

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      63°
    • UV
      2 - Low
    • Cloud
      Cover
      99%
    more
  • Mon

    May 2

    78°Lo 53°

    Warmer; a few morning showers

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      83°
    • UV
      5 - High
    • Cloud
      Cover
      83%
    more
  • Tue

    May 3

    64°Lo 47°

    Cooler with a passing shower

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      67°
    • UV
      2 - Low
    • Cloud
      Cover
      94%
    more
  • Wed

    May 4

    67°Lo 48°

    Cloudy most of the time

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      73°
    • UV
      4 - Moderate
    • Cloud
      Cover
      84%
  • Thu

    May 5

    63°Lo 48°

    Mostly cloudy, a little rain

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      68°
    • UV
      4 - Moderate
    • Cloud
      Cover
      76%
    more
Next Previous
Mostly cloudy 63° Lo 51° RealFeel® 73° / 54°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 75%
  • Cloud Cover: 79%
  • Dew Point: 49° F
  • Visibility: 10 mi
4 mph

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 67° 74° N/A 88°
Low 48° 51° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 14:00 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:51 AM with 12:51 of moolight, then sets at 5:42 PM

Frederick Weather Report

Rain to ease unusual northeastern US dryness but to put a damper on outdoor plans

May 1, 2016; 7:27 AM ET

Rounds of rain will bring good news for unusually dry portions of the northeastern United States to start May. more >

Wed. Sinus Headache

Wed. UV Index