• Thu

    Sep 8

    79°Lo 60°

    Mostly cloudy

    Common Cold Weather
    • Avg
      Temp
      70°
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      80°
    more
  • Fri

    Sep 9

    83°Lo 61°

    Mostly sunny

    Common Cold Weather
    • Avg
      Temp
      72°
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      88°
  • Sat

    Sep 10

    83°Lo 62°

    Mostly sunny

    Common Cold Weather
    • Avg
      Temp
      73°
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      88°
    more
  • Sun

    Sep 11

    83°Lo 62°

    Mostly cloudy

    Common Cold Weather
    • Avg
      Temp
      73°
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      86°
    more
  • Mon

    Sep 12

    83°Lo 61°

    Mostly sunny

    Common Cold Weather
    • Avg
      Temp
      72°
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      88°
    more
Next Previous
Hi 83° RealFeel® 88° Precipitation 10%

Day

N

E

S

W

  • NNW 1 mph
  • Gusts: 2 mph

Mostly sunny

  • Max UV Index: 6 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 61° RealFeel® 61° Precipitation 10%

Night

N

E

S

W

  • SSW 4 mph
  • Gusts: 5 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 9

more Historical Weather Data >
  Today Normal Record 9/9/2015
High 83° 82° N/A 93°
Low 61° 61° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:46 AM with 12:41 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:15 PM with 10:15 of moolight, then sets at 12:30 AM

Frederick Weather Report

Heat, humidity to return across northeastern US late this week

August 24, 2016; 4:37 AM ET

Following a fall-like start to the week, warmth and humidity will build over the northeastern United States prior to the weekend. more >

Flu Season is Just Around the Corner

Sep 11, 2012; 2:00 PM ET The peak of flu season may not be until January, but preparations should begin now. Adrienne Veilleux has more.