• Early AM

    Aug 25

    Lo 65°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      5 mph
    more
  • Today

    Aug 25

    89°Lo 71°

    Very warm with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      86°
    • Hi
      RealFeel
      95°
    • Wind
      Speed
      5 mph
  • Fri

    Aug 26

    92°Lo 68°

    Very hot

    Fair for home energy
    • Avg
      RealFeel
      87°
    • Hi
      RealFeel
      103°
    • Wind
      Speed
      4 mph
    more
  • Sat

    Aug 27

    89°Lo 66°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      4 mph
    more
  • Sun

    Aug 28

    88°Lo 66°

    Mostly sunny and humid

    Poor for home energy
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      4 mph
    more
Next Previous
Next 8 hours >
  Thu
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 68° 68° 67° 65° 68° 70° 74° 77°
RealFeel® 68° 67° 67° 66° 69° 72° 78° 82°
Humidity 85% 86% 90% 96% 93% 87% 79% 68%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 5 NNE 5 NNE 5 ENE 5 SE 5 S 5 SSW 6 SSW 6 SSW
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 33% 26% 26% 26% 26% 46% 46% 46%
Dew Point 63° 63° 64° 64° 66° 66° 67° 66°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 25

more Historical Weather Data >
  Today Normal Record 8/25/2015
High 89° 86° N/A 82°
Low 71° 66° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:17 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:07 AM with 14:19 of moolight, then sets at 2:26 PM

Lanham Weather Report

Is summer heat, humidity over for the northeastern US?

August 25, 2016; 12:18 AM 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