Current conditions at
Portland, Portland-Troutdale Airport (KTTD)
Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.
Clear
57°F
14°C
| Humidity | 44% |
| Wind Speed | N 0 MPH |
| Barometer | 29.85 in (1010.84 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 25 May 01:20 AM PDT |
Extended Forecast for
Gresham OR
Overnight
Low: 55 °F
Mostly Cloudy
Memorial Day
High: 66 °F
Breezy.
Mostly Cloudy
then ShowersMonday Night
Low: 47 °F
Showers
LikelyTuesday
High: 65 °F
Chance
ShowersTuesday Night
Low: 48 °F
Chance
Showers then
Mostly CloudyWednesday
High: 70 °F
Decreasing
CloudsWednesday Night
Low: 51 °F
Partly Cloudy
Thursday
High: 75 °F
Partly Sunny
Thursday Night
Low: 52 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 55. Southeast wind 5 to 7 mph.
Memorial Day
A chance of rain before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and possibly a thunderstorm after 3pm. High near 66. Breezy, with a south wind 5 to 10 mph becoming south southwest 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Rain likely and possibly a thunderstorm before 10pm, then a chance of rain between 10pm and 5am, then a chance of showers after 5am. Mostly cloudy, with a low around 47. South wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers before 10am, then a chance of showers after noon. Partly sunny, with a high near 65. South wind 5 to 7 mph becoming west northwest in the afternoon. Chance of precipitation is 40%.
Tuesday Night
A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 48. Northwest wind 5 to 11 mph, with gusts as high as 20 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Partly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 52.
Friday
A slight chance of rain. Mostly cloudy, with a high near 65.
Friday Night
Partly cloudy, with a low around 46. Breezy.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 71.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Gresham OR
45.52°N 122.42°W (Elev. 315 ft)
45.52°N 122.42°W (Elev. 315 ft)
12:41 am PDT May 25, 2026
1am PDT May 25, 2026-6pm PDT May 31, 2026
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