• Early AM

    May 30

    Lo 47°

    Partly cloudy

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

    May 30

    77°Lo 51°

    Pleasant and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Tue

    May 31

    88°Lo 57°

    Sunny and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
  • Wed

    Jun 1

    84°Lo 56°

    Mostly sunny and very warm

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

    Jun 2

    80°Lo 58°

    Mostly cloudy, a shower; warm

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
Next Previous
Warmer 88° Lo 84° RealFeel® 91° / 83°

N

E

S

W

  • Precipitation: 7%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 23%
  • Cloud Cover: 8%
  • Dew Point: 44° F
  • Visibility: 10 mi
7 mph

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2015
High 88° 72° N/A 87°
Low 57° 48° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:25 AM with 15:27 of sunlight, then sets at 8:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:53 AM with 12:41 of moolight, then sets at 3:34 PM

Portland Weather Report

Northwestern US: Summer heat to surge back this week

May 30, 2016; 4:41 AM ET

Memorial Day marks the unofficial start to summer, and elevated temperatures will waste no time in surging back into the northwestern United States this week. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps