• Today

    Aug 28

    90°Lo 66°

    Mostly sunny and hot

    Excellent for driving
    • Precip
      3%
    • Hours of Precip
      0
    • Rain
      0 in
  • Mon

    Aug 29

    91°Lo 64°

    Partly sunny and hot

    Excellent for driving
    • Precip
      13%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Tue

    Aug 30

    87°Lo 65°

    Mostly sunny and humid

    Excellent for driving
    • Precip
      16%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Wed

    Aug 31

    90°Lo 65°

    A p.m. t-storm in spots

    Good for driving
    • Precip
      40%
    • Hours of Precip
      1
    • Rain
      0.09 in
    more
  • Thu

    Sep 1

    82°Lo 57°

    Mostly sunny and not as warm

    Excellent for driving
    • Precip
      6%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
11pm
Mon
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 72° 71° 70° 69° 68° 68° 67° 66°
RealFeel® 74° 72° 71° 71° 69° 68° 69° 68°
Humidity 87% 91% 92% 93% 92% 93% 95% 97%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
1%
 
1%
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 5 SE 4 SE 4 SE 4 SE 4 SE 2 SSE 2 SSE 2 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 68° 68° 67° 67° 66° 65° 66° 66°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2015
High 90° 85° N/A 84°
Low 66° 65° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:11 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:47 AM with 14:32 of moolight, then sets at 5:19 PM

Frederick Weather Report

September to start on cooler, less humid note in northeastern US

August 28, 2016; 3:04 AM ET

Brief relief from heat and humidity will arrive in the northeastern United States at the start of September. more >

Travel Weather Forecast

Aug 28, 2016; 2:14 AM ET United States travel weather forecast

Sun. Travel Weather

48 Hour Precipitation Forecast

Sun. Driving Weather