National Weather Service United States Department of Commerce

Relatively quiet weather pattern over much of the U.S.

A quieter weather pattern will continue to set up for most of the U.S. as arctic air continues to surge southward behind a cold front sweeping across the Southeast U.S. Expect temperatures to be 10 to 30 degrees below climate averages from the southern Plains to the Northeast on Friday.
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Current Conditions

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Portland OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Patchy Fog

Patchy
Fog

Low: 38 °F

Friday

Patchy Fog

Patchy
Fog

High: 65 °F

Friday
Night

Patchy Fog

Patchy
Fog

Low: 40 °F

Saturday

Patchy Fog

Patchy
Fog

High: 65 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 41 °F

Sunday

Sunny

Sunny

High: 66 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 42 °F

Monday

Sunny

Sunny

High: 65 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 44 °F

Detailed Forecast

  • Overnight Patchy fog after 4am. Otherwise, partly cloudy, with a low around 38. Calm wind.
  • Friday Patchy fog before 10am. Otherwise, mostly sunny, with a high near 65. Calm wind.
  • Friday Night Patchy fog after 4am. Otherwise, mostly clear, with a low around 40. Calm wind.
  • Saturday Patchy fog before 10am. Otherwise, sunny, with a high near 65. Calm wind becoming north northwest around 6 mph in the morning.
  • Saturday Night Mostly clear, with a low around 41. North northwest wind 5 to 7 mph becoming calm in the evening.
  • Sunday Sunny, with a high near 66.
  • Sunday Night Mostly clear, with a low around 42.
  • Monday Sunny, with a high near 65.
  • Monday Night Partly cloudy, with a low around 44.
  • Tuesday Mostly cloudy, with a high near 59.
  • Tuesday Night A chance of rain. Cloudy, with a low around 45.
  • Wednesday A chance of rain. Cloudy, with a high near 57.
  • Wednesday Night Rain likely. Cloudy, with a low around 45.
  • Thursday A chance of rain. Mostly cloudy, with a high near 59.