• Tonight

    Jul 11

    Lo 66°

    Partly cloudy

    Lawn Mowing Weather
    • Hours of Precip
      0.5
    • Precip
      50%
    • Hi
      RealFeel
      91°
    more
  • Sat

    Jul 12

    85°Lo 70°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      91°
  • Sun

    Jul 13

    89°Lo 72°

    A t-storm in the afternoon

    Good for lawn mowing
    • Hours of Precip
      3.5
    • Precip
      57%
    • Hi
      RealFeel
      95°
    more
  • Mon

    Jul 14

    92°Lo 73°

    Showers and a heavier t-storm

    Poor for lawn mowing
    • Hours of Precip
      6
    • Precip
      73%
    • Hi
      RealFeel
      99°
    more
  • Tue

    Jul 15

    87°Lo 68°

    A couple of heavy t-storms

    Poor for lawn mowing
    • Hours of Precip
      9
    • Precip
      65%
    • Hi
      RealFeel
      94°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 66° 67° 68° 69° 72° 75° 77° 79°
RealFeel® 65° 66° 67° 69° 75° 81° 84° 88°
Humidity 93% 93% 93% 92% 87% 80% 72% 65%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
4%
 
4%
 
4%
 
2%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 2 SE 2 SE 2 SE 2 SSE 3 SSE 3 SE 4 SE 5 SSE
UV Index 0 0 0 0 1 3 5 6
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 64° 65° 66° 66° 68° 68° 67° 67°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 12

more Historical Weather Data >
  Today Normal Record 7/12/2013
High 85° 90° N/A 77°
Low 70° 71° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 14:41 of sunlight, then sets at 8:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:33 PM with 10:46 of moolight, then sets at 7:19 AM

Top Story

Chesapeake Beach Weather Report

DC: Severe Storm, Flooding Threat to Precede Cooldown

July 11, 2014; 5:03 PM ET

After only spotty rainfall this weekend in the Washington, D.C., area, the risk of severe thunderstorms and flash flooding will ramp up quickly early next week. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration