• Fri

    Sep 16

    80°Lo 59°

    Mainly cloudy with a shower

    Common Cold Weather
    • Avg
      Temp
      70°
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      82°
    more
  • Sat

    Sep 17

    79°Lo 59°

    Sunny

    Common Cold Weather
    • Avg
      Temp
      69°
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      81°
    more
  • Sun

    Sep 18

    80°Lo 59°

    Partly sunny

    Common Cold Weather
    • Avg
      Temp
      70°
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      80°
    more
  • Mon

    Sep 19

    80°Lo 59°

    Cloudy with a thunderstorm

    Common Cold Weather
    • Avg
      Temp
      70°
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      82°
  • Tue

    Sep 20

    78°Lo 58°

    Plenty of clouds

    Common Cold Weather
    • Avg
      Temp
      68°
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      77°
    more
Next Previous
Hi 80° RealFeel® 82° Precipitation 56%

Day

N

E

S

W

  • E 5 mph
  • Gusts: 9 mph

Overcast with a shower or thunderstorm around

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 43%
  • Precipitation: 0.12 in
  • Rain: 0.12 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 59° RealFeel® 55° Precipitation 65%

Night

N

E

S

W

  • NNE 9 mph
  • Gusts: 14 mph

Overcast; a couple of showers and a thunderstorm in the evening followed by periods of rain late

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.21 in
  • Rain: 0.21 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2015
High 80° 79° N/A 88°
Low 59° 58° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:55 AM with 12:16 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:22 PM with 13:52 of moolight, then sets at 11:14 AM

Frederick Weather Report

More summery days await the northeastern US into September

August 27, 2016; 5:24 PM ET

Summer heat has returned to the northeastern United States and will continue to dominate most days into September. 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.