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

73°F

23°C

Humidity 56%
Wind Speed N 0 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 24 Aug 10:00 PM PDT
Extended Forecast for

Gresham OR

  • Tonight

    Tonight: Patchy smoke before 2am. Mostly clear, with a low around 62. South southeast wind 3 to 6 mph.

    Low: 62 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Sunny, with a high near 87. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 57. Southwest wind around 6 mph becoming calm after midnight.

    Low: 57 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 58. West wind around 5 mph becoming light and variable.

    Low: 58 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 77.

    High: 77 °F

    Decreasing
    Clouds

  • Thursday Night

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

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 56.

    Low: 56 °F

    Increasing
    Clouds

Detailed Forecast

Tonight
Patchy smoke before 2am. Mostly clear, with a low around 62. South southeast wind 3 to 6 mph.
Tuesday
Sunny, with a high near 87. Light and variable wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Increasing clouds, with a low around 57. Southwest wind around 6 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 81. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 58. West wind around 5 mph becoming light and variable.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 56.
Friday
Mostly sunny, with a high near 76.
Friday Night
Increasing clouds, with a low around 56.
Saturday
A chance of rain, mainly before 11am. Mostly cloudy, with a high near 71.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 54.
Monday
A slight chance of rain. Partly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gresham OR
 45.5°N 122.41°W (Elev. 390 ft)
Last Update:
9:41 pm PDT Aug 24, 2026
Forecast Valid:
10pm PDT Aug 24, 2026-6pm PDT Aug 31, 2026
 
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Additional Resources

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Chance of Precipitation