• Friday

    Sep 26

    75°Lo 54°

    Mostly sunny and warmer

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Saturday

    Sep 27

    80°Lo 55°

    Sunny and beautiful

    Ragweed Pollen
    Weather
    • Precip
      3%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      0%
    more
  • Sunday

    Sep 28

    82°Lo 57°

    Mostly sunny and pleasant

    Ragweed Pollen
    Weather
    • Precip
      10%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      16%
    more
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Rockville Weather Report

DC: September Temperature Roller Coaster to Continue

September 23, 2014; 3:29 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Washington, D.C. more >

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