National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Clear

79°F

26°C

Humidity 27%
Wind Speed WNW 3 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 24 May 06:20 PM PDT
Extended Forecast for

Gresham OR

  • Tonight

    Tonight: Increasing clouds, with a low around 50. West southwest wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 72. Southwest wind 3 to 8 mph.

    High: 72 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 54. South southwest wind 6 to 9 mph.

    Low: 54 °F

    Chance
    Showers

  • Memorial Day

    Memorial Day: A 50 percent chance of showers, mainly before 11am. Partly sunny, with a high near 69. West southwest wind 6 to 9 mph.

    High: 69 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. West wind 5 to 9 mph becoming light and variable after midnight.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 50. West southwest wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 72. Southwest wind 3 to 8 mph.
Sunday Night
A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 54. South southwest wind 6 to 9 mph.
Memorial Day
A 50 percent chance of showers, mainly before 11am. Partly sunny, with a high near 69. West southwest wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 48. West wind 5 to 9 mph becoming light and variable after midnight.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
A slight chance of showers before 11am. Mostly sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 84.
Friday Night
Clear, with a low around 55.
Saturday
Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gresham OR
 45.49°N 122.44°W (Elev. 397 ft)
Last Update:
5:41 pm PDT May 24, 2025
Forecast Valid:
6pm PDT May 24, 2025-6pm PDT May 31, 2025
 
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Additional Resources

Radar & Satellite Image

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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