• Early AM

    Aug 31

    Lo 66°

    Mainly clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Aug 31

    89°Lo 70°

    Humid with clouds and sun

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Sep 1

    83°Lo 64°

    Not as hot with a t-storm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Sep 2

    80°Lo 64°

    Partly sunny

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
  • Sat

    Sep 3

    78°Lo 61°

    Plenty of sunshine

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
Next Previous
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  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 68° 70° 73° 76° 77° 78° 80° 79°
RealFeel® 68° 72° 77° 80° 81° 82° 82° 80°
Humidity 67% 61% 57% 54% 50% 47% 46% 48%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 7 N 8 N 8 N 8 N 8 NW 8 N 8 N 8 N
UV Index 2 3 5 5 6 5 4 3
Cloud Cover 15% 25% 37% 50% 60% 65% 60% 50%
Dew Point 57° 56° 57° 59° 58° 57° 58° 57°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2015
High 80° 84° N/A 93°
Low 64° 65° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:57 of sunlight, then sets at 7:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:46 AM with 12:37 of moolight, then sets at 8:23 PM

Accokeek Weather Report

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

August 31, 2016; 12:24 AM ET

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

Fri. Dust & Dander

Fri. Wind Maps