• Today

    Aug 27

    90°Lo 66°

    Mostly sunny and less humid

    Good for running
    • Precip
      11%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
  • Sun

    Aug 28

    90°Lo 66°

    Mostly sunny and humid

    Very Good for running
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
    more
  • Mon

    Aug 29

    91°Lo 65°

    Partly sunny and humid

    Very Good for running
    • Precip
      13%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
  • Tue

    Aug 30

    88°Lo 66°

    Partly sunny and very warm

    Very Good for running
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      5 mph
    more
  • Wed

    Aug 31

    91°Lo 66°

    A p.m. t-storm in spots

    Fair for running
    • Precip
      43%
    • Hours of Precip
      2
    • Wind
      Gust
      6 mph
    more
Next Previous
Next 8 hours >
  Sat
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Mostly Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 90° 90° 89° 87° 85° 82° 77° 75°
RealFeel® 99° 94° 92° 89° 88° 85° 79° 78°
Humidity 55% 46% 48% 53% 60% 65% 74% 83%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 6 S 6 S 6 S 6 S 5 S 4 ESE 4 ESE 4 ESE
UV Index 3 3 2 1 0 0 0 0
Cloud Cover 75% 56% 37% 18% 0% 11% 11% 11%
Dew Point 72° 67° 67° 68° 70° 69° 68° 70°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 27

more Historical Weather Data >
  Today Normal Record 8/27/2015
High 90° 85° N/A 79°
Low 66° 65° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 13:13 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:50 AM with 14:38 of moolight, then sets at 4:28 PM

Frederick Weather Report

More summery days await the northeastern US into September

August 27, 2016; 12:24 PM ET

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

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.