• Fri

    Aug 12

    86°Lo 68°

    Partly sunny

    Common Cold Weather
    • Avg
      Temp
      77°
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      87°
    more
  • Sat

    Aug 13

    90°Lo 70°

    Abundant sunshine

    Common Cold Weather
    • Avg
      Temp
      80°
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      93°
    more
  • Sun

    Aug 14

    91°Lo 68°

    A thunderstorm in the area

    Common Cold Weather
    • Avg
      Temp
      80°
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      98°
    more
  • Mon

    Aug 15

    88°Lo 68°

    Couple of thunderstorms

    Common Cold Weather
    • Avg
      Temp
      78°
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      93°
  • Tue

    Aug 16

    88°Lo 68°

    Sunny

    Common Cold Weather
    • Avg
      Temp
      78°
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      93°
    more
Next Previous
Hi 88° RealFeel® 93° Precipitation 60%

Day

N

E

S

W

  • WSW 7 mph
  • Gusts: 17 mph

Cloudy and humid with a couple of showers and a thunderstorm, mainly later

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 48%
  • Precipitation: 0.14 in
  • Rain: 0.14 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 68° RealFeel® 68° Precipitation 25%

Night

N

E

S

W

  • NW 5 mph
  • Gusts: 10 mph

Clearing and humid

  • Max UV Index: N/A
  • Thunderstorms: 21%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 15

more Historical Weather Data >
  Today Normal Record 8/15/2015
High 88° 87° N/A 93°
Low 68° 67° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 13:41 of sunlight, then sets at 8:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:06 PM with 10:22 of moolight, then sets at 4:28 AM

Frederick Weather Report

Damaging storms aim for Philadelphia to DC into Thursday evening

July 28, 2016; 3:07 PM ET

Thunderstorms will bring the risk of severe weather to a portion of the mid-Atlantic states into Thursday night. 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.