• Tue

    Aug 18

    80°Lo 69°

    Mostly cloudy and less humid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Wed

    Aug 19

    80°Lo 70°

    Overcast

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      97%
    more
  • Thu

    Aug 20

    85°Lo 67°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      2%
    more
  • Fri

    Aug 21

    83°Lo 69°

    Times of clouds and sun

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      1%
    more
  • Sat

    Aug 22

    84°Lo 71°

    Sun and some clouds

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      5%
    more
Next Previous
Hi 80° RealFeel® 85° Precipitation 25%

Day

N

E

S

W

  • NNE 5 mph
  • Gusts: 18 mph

Mostly cloudy and less humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 69° RealFeel® 71° Precipitation 25%

Night

N

E

S

W

  • NNE 5 mph
  • Gusts: 6 mph

Cloudy

  • Max UV Index: N/A
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 18

more Historical Weather Data >
  Today Normal Record 8/18/2014
High 80° 86° N/A 82°
Low 69° 66° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 13:37 of sunlight, then sets at 8:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:06 AM with 11:55 of moolight, then sets at 10:01 PM

Frederick Weather Report

DC, Baltimore: Warmth to Continue Early This Week Before Cooldown Arrives

August 4, 2015; 12:09 AM ET

Above-average temperatures will continue through the early part of this week but a cooldown is on the horizon. more >