• Tonight

    May 26

    Lo 71°

    Partly cloudy, warm and humid

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    May 27

    87°Lo 67°

    An afternoon thunderstorm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Thu

    May 28

    88°Lo 65°

    Partly sunny with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Fri

    May 29

    86°Lo 66°

    A stray afternoon t-storm

    Low ragweed pollen levels
    • Precip
      47%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      57%
    more
  • Sat

    May 30

    86°Lo 68°

    Partly sunny and warm

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      52%
    more
Next Previous
Hi 87° RealFeel® 93° Precipitation 58%

Day

N

E

S

W

  • SSW 9 mph
  • Gusts: 14 mph

Very warm and humid with partial sunshine; an afternoon thunderstorm

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.26 in
  • Rain: 0.26 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 67° RealFeel® 64° Precipitation 42%

Night

N

E

S

W

  • N 6 mph
  • Gusts: 9 mph

Mostly cloudy, warm and humid with a shower or thunderstorm in the area

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.16 in
  • Rain: 0.16 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Lanham Pollen Levels - May 27

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 87° 77° N/A 90°
Low 67° 57° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:37 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:42 PM with 12:12 of moolight, then sets at 2:54 AM

Lanham Weather Report

DC, Baltimore to Bask in Warmth During Last Week of May

May 26, 2015; 3:45 PM ET

Shorts, short sleeves and summer attire will be the way to go this week in the Washington, D.C., and Baltimore areas. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps