Weather forecast for: Gresham OR
Last Update: 6:41 pm PDT Oct 28, 2026
Tonight: A chance of showers before 11pm, then a chance of rain, mainly between 11pm and 5am. Mostly cloudy, with a low around 40. West southwest wind around 6 mph becoming south southeast in the evening. Chance of precipitation is 40%.
Thursday: A slight chance of rain before 2pm, then a slight chance of rain after 5pm. Patchy fog between 11am and noon. Otherwise, mostly sunny, with a high near 54. South southeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 20%.
Thursday Night: A slight chance of rain before 7pm, then a chance of rain after 1am. Mostly cloudy, with a low around 40. Light and variable wind. Chance of precipitation is 30%.
Friday: A 20 percent chance of rain. Patchy fog between 11am and noon. Otherwise, partly sunny, with a high near 53. Light south southwest wind.
Friday Night: Partly cloudy, with a low around 37. Calm wind becoming east southeast around 5 mph after midnight.
Saturday: Patchy frost between 8am and 9am. Otherwise, mostly sunny, with a high near 55.
Saturday Night: Mostly cloudy, with a low around 38.
Sunday: Partly sunny, with a high near 54.
Sunday Night: Partly cloudy, with a low around 37.
Monday: Partly sunny, with a high near 56.
Monday Night: Mostly cloudy, with a low around 41.
Tuesday: Partly sunny, with a high near 59.
Tuesday Night: Partly cloudy, with a low around 41.
Wednesday: Mostly sunny, with a high near 60.