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.

Overcast

52°F

11°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 26 May 05:20 AM PDT
Extended Forecast for

3 Miles SW Gresham OR

  • Today

    Today: A 20 percent chance of showers after 10am. Mostly cloudy, with a high near 66. Light and variable wind becoming northwest 5 to 9 mph in the morning.

    High: 66 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. Northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 78. Light and variable wind becoming north northwest around 6 mph in the afternoon.

    High: 78 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. North northwest wind 5 to 9 mph becoming light west northwest in the evening.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of rain. Mostly cloudy, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of showers after 10am. Mostly cloudy, with a high near 66. Light and variable wind becoming northwest 5 to 9 mph in the morning.
Tonight
Mostly cloudy, with a low around 50. Northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Wednesday
Partly sunny, with a high near 78. Light and variable wind becoming north northwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 55. North northwest wind 5 to 9 mph becoming light west northwest in the evening.
Thursday
Mostly sunny, with a high near 79. Calm wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
A chance of showers before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 65.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Gresham OR
 45.49°N 122.47°W (Elev. 400 ft)
Last Update:
4:41 am PDT May 26, 2026
Forecast Valid:
5am PDT May 26, 2026-6pm PDT Jun 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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