• Tonight

    Aug 29

    Lo 69°

    Partly cloudy

    Driving Weather
    • Precip
      2%
    • Hours of Precip
      0
    • Rain
      0 in
  • Tue

    Aug 30

    88°Lo 69°

    Lots of sun; warm in the p.m.

    Excellent for driving
    • Precip
      6%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Wed

    Aug 31

    90°Lo 69°

    Periods of sun, hot and humid

    Excellent for driving
    • Precip
      11%
    • Hours of Precip
      0.5
    • Rain
      0.05 in
    more
  • Thu

    Sep 1

    83°Lo 63°

    Not as hot but humid

    Good for driving
    • Precip
      43%
    • Hours of Precip
      1
    • Rain
      0.09 in
    more
  • Fri

    Sep 2

    80°Lo 62°

    Partly sunny and less humid

    Excellent for driving
    • Precip
      9%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
Next 8 hours >
  Mon
6pm
7pm 8pm 9pm 10pm 11pm Tue
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Partly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 88° 86° 83° 80° 78° 76° 74° 74°
RealFeel® 92° 90° 86° 82° 82° 80° 76° 76°
Humidity 53% 61% 65% 69% 75% 77% 80% 83%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
0%
 
0%
 
5%
 
5%
 
5%
 
5%
 
5%
 
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) 5 SE 5 SE 5 SE 5 SE 4 ESE 4 ENE 4 NE 5 NNE
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 46% 22% 26% 26% 26% 26% 26% 26%
Dew Point 69° 71° 70° 69° 70° 69° 68° 68°
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 29

more Historical Weather Data >
  Today Normal Record 8/29/2015
High 91° 85° N/A 87°
Low 69° 66° N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:07 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:46 AM with 14:15 of moolight, then sets at 6:01 PM

Accokeek Weather Report

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

August 29, 2016; 12:20 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days of September. more >

Travel Weather Forecast

Aug 29, 2016; 11:58 AM ET United States travel weather forecast

Mon. Travel Weather

48 Hour Precipitation Forecast

Mon. Driving Weather