• Early AM

    May 30

    Lo 67°

    Rain

    Bicycling Weather
    • Precip
      66%
    • Hours of Precip
      6
    • Wind
      Gust
      13 mph
    more
  • Today

    May 30

    75°Lo 64°

    Tropical rainstorm

    Fair for biking
    • Precip
      13%
    • Hours of Precip
      0
    • Wind
      Gust
      5 mph
  • Tue

    May 31

    82°Lo 64°

    Warmer with some sun

    Very Good for biking
    • Precip
      10%
    • Hours of Precip
      0
    • Wind
      Gust
      5 mph
    more
  • Wed

    Jun 1

    80°Lo 60°

    Clouds and sun

    Excellent for biking
    • Precip
      21%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
    more
  • Thu

    Jun 2

    77°Lo 64°

    An afternoon thunderstorm

    Very Good for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Cloudy
Cloudy
Rain
Rain
Rain
Cloudy
Cloudy
Temp (°F) 69° 68° 68° 68° 67° 67° 67° 68°
RealFeel® 71° 68° 68° 63° 62° 63° 69° 71°
Humidity 93% 93% 93% 93% 93% 93% 100% 96%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
38%
 
47%
 
49%
 
55%
 
61%
 
61%
 
49%
 
49%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 2 N 5 NNE 6 NNE 7 NE 8 ENE 5 ESE 4 WSW 4 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 96% 100% 100% 100% 100% 99% 99% 99%
Dew Point 67° 66° 66° 66° 65° 65° 67° 67°
Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 30

more Historical Weather Data >
  Today Normal Record 5/30/2015
High 75° 79° N/A 89°
Low 64° 59° N/A 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:40 of sunlight, then sets at 8:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:09 AM with 12:02 of moolight, then sets at 2:11 PM

Accokeek Weather Report

Bonnie's moisture to soak Memorial Day weekend plans from DC to NYC, Boston

May 30, 2016; 12:27 AM ET

Moisture from Bonnie will put outdoor plans in jeopardy from Washington, D.C., to Boston into Memorial Day. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.