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Want to revisit 2025? Here's our year-end climate summary!

Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

Clear

37°F

3°C

Humidity 60%
Wind Speed ENE 17 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 22 Jan 10:50 AM PST
Extended Forecast for

Gresham OR

  • Today

    Today: Mostly cloudy, with a high near 42. East northeast wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 42 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. East northeast wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 45. East northeast wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 29. East northeast wind around 10 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 46. East northeast wind around 9 mph.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 10pm. Otherwise, mostly cloudy, with a low around 32.

    Low: 32 °F

    Frost

  • Monday

    Monday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 42. East northeast wind 7 to 10 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 31. East northeast wind 7 to 9 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 45. East northeast wind 10 to 14 mph, with gusts as high as 24 mph.
Friday Night
Clear, with a low around 29. East northeast wind around 10 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 46. East northeast wind around 9 mph.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Widespread frost, mainly after 10pm. Otherwise, mostly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 45.
Monday Night
Areas of frost after 3am. Otherwise, mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain. Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gresham OR
 45.51°N 122.45°W (Elev. 299 ft)
Last Update:
10:56 am PST Jan 22, 2026
Forecast Valid:
11am PST Jan 22, 2026-6pm PST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation