| NWS Forecast for: Gresham OR Issued by: National Weather Service Portland, OR Last Update: 8:40 pm PDT Jul 21, 2026 | |
Tonight: Patchy smoke. Partly cloudy, with a low around 69. Light and variable wind. Wednesday: A 30 percent chance of showers and thunderstorms after 5pm. Patchy smoke before 8am, then patchy smoke after 10am. Increasing clouds, with a high near 99. Calm wind becoming northwest 5 to 7 mph in the afternoon. Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Northwest wind 8 to 11 mph becoming south southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Thursday: Mostly sunny, with a high near 84. West wind around 7 mph. Thursday Night: Mostly clear, with a low around 60. West northwest wind 3 to 8 mph. Friday: Sunny, with a high near 86. Friday Night: Mostly clear, with a low around 58. Saturday: Mostly sunny, with a high near 76. Saturday Night: Partly cloudy, with a low around 57. Sunday: Mostly sunny, with a high near 80. Sunday Night: Partly cloudy, with a low around 57. Monday: Partly sunny, with a high near 78. Monday Night: Partly cloudy, with a low around 57. Tuesday: Mostly sunny, with a high near 76. | |
| Gresham OR 45.5°N 122.41°W (Elev. 390 ft) | |
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