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

59°F

15°C

Humidity 41%
Wind Speed E 20 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 19 Apr 04:00 AM PDT
Extended Forecast for

Gresham OR

  • Today

    Today: Partly sunny, with a high near 75. East wind 7 to 9 mph.

    High: 75 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. North northeast wind around 6 mph becoming light and variable after midnight.

    Low: 51 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 75. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 75 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 51. West southwest wind 5 to 10 mph becoming light southwest after midnight.

    Low: 51 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 61. West wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

    Low: 48 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain. High near 55. Chance of precipitation is 80%.

    High: 55 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 11pm. Mostly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Chance Rain
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: A slight chance of rain after 11am. Partly sunny, with a high near 63.

    High: 63 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Partly sunny, with a high near 75. East wind 7 to 9 mph.
Tonight
Mostly cloudy, with a low around 51. North northeast wind around 6 mph becoming light and variable after midnight.
Monday
Mostly cloudy, with a high near 75. Calm wind becoming west 5 to 8 mph in the afternoon.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 51. West southwest wind 5 to 10 mph becoming light southwest after midnight.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 61. West wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Wednesday
Rain. High near 55. Chance of precipitation is 80%.
Wednesday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 46. Breezy.
Thursday
A slight chance of rain after 11am. Partly sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gresham OR
 45.51°N 122.45°W (Elev. 299 ft)
Last Update:
3:41 am PDT Apr 19, 2026
Forecast Valid:
4am PDT Apr 19, 2026-6pm PDT Apr 25, 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