• Tonight

    Aug 25

    Lo 73°

    Partly cloudy, warm and humid

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      90°
    • Hi
      RealFeel
      102°
    • Wind
      Speed
      7 mph
  • Fri

    Aug 26

    92°Lo 67°

    A thunderstorm in the area

    Fair for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      6 mph
    more
  • Sat

    Aug 27

    91°Lo 66°

    Sunny, hot and less humid

    Fair for home energy
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      5 mph
    more
  • Sun

    Aug 28

    90°Lo 66°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      5 mph
    more
  • Mon

    Aug 29

    91°Lo 67°

    Humid with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      86°
    • Hi
      RealFeel
      102°
    • Wind
      Speed
      2 mph
    more
Next Previous
Next 8 hours >
  Thu
6pm
7pm 8pm 9pm 10pm 11pm Fri
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 88° 86° 83° 80° 78° 77° 76° 76°
RealFeel® 98° 96° 91° 87° 86° 84° 81° 82°
Humidity 69% 74% 77% 81% 86% 88% 87% 89%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
1%
 
3%
 
6%
 
6%
 
6%
 
6%
 
6%
 
4%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 7 SW 7 SW 6 SW 5 SW 5 SW 4 SSW 4 S 4 SSW
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 20% 10% 14% 26% 26% 26% 26% 26%
Dew Point 77° 77° 75° 74° 74° 73° 72° 72°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 25

more Historical Weather Data >
  Today Normal Record 8/25/2015
High 90° 86° N/A 84°
Low 73° 65° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:33 AM with 13:17 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:09 AM with 14:21 of moolight, then sets at 2:30 PM

Frederick Weather Report

Is summer heat, humidity over for the northeastern US?

August 25, 2016; 3:22 PM ET

Following a taste of autumn chill to start the week, is summer heat and humidity over for the northeastern United States? more >

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index