• Today

    May 30

    77°Lo 51°

    Pleasant and warmer

    Beneficial weather for migraines
    • Hi
      RealFeel
      80°
    • UV
      5 - High
    • Cloud
      Cover
      32%
    more
  • Tue

    May 31

    88°Lo 57°

    Sunny and warmer

    Neutral weather for migraines
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Cloud
      Cover
      9%
  • Wed

    Jun 1

    84°Lo 56°

    Mostly sunny and very warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      90°
    • UV
      5 - High
    • Cloud
      Cover
      24%
    more
  • Thu

    Jun 2

    80°Lo 58°

    Mostly cloudy, a shower; warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      83°
    • UV
      4 - Moderate
    • Cloud
      Cover
      93%
    more
  • Fri

    Jun 3

    84°Lo 58°

    Partly sunny and very warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      89°
    • UV
      5 - High
    • Cloud
      Cover
      45%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Temp (°F) 64° 69° 74° 79° 82° 84° 86° 88°
RealFeel® 69° 74° 80° 86° 88° 90° 90° 91°
Humidity 56% 43% 36% 32% 27% 24% 22% 21%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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Snow
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 6 NE 6 NE 7 ENE 7 ENE 7 ENE 7 ENE 7 NE 7 NE
UV Index 3 4 6 7 7 7 6 5
Cloud Cover 9% 9% 10% 10% 10% 10% 7% 5%
Dew Point 48° 46° 46° 47° 44° 44° 43° 44°
Middle Grid line 90 F 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 Middle Grid line 60 F

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2015
High 88° 71° 93° (2001) 84°
Low 57° 52° 39° (1966) 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 2:52 AM with 12:41 of moolight, then sets at 3:33 PM

Portland Weather Report

Northwestern US: Summer heat to surge back this week

May 30, 2016; 6:51 AM ET

After a mild and dry Memorial Day, warmth will build across the northwestern United States. more >

Tue. Migraine Headache

Tue. UV Index