| National Weather Service Forecast for:
Happy Valley OR Issued by: National Weather Service Portland, OR |
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| Updated: 7:41 pm PDT Jun 18, 2026 | ||||||||||||||||||
|
| Tonight |
Partly cloudy, with a low around 58. North northwest wind 3 to 8 mph. |
| Juneteenth |
Sunny, with a high near 87. West wind 3 to 7 mph. |
| Friday Night |
Increasing clouds, with a low around 54. West northwest wind 7 to 10 mph becoming south southwest after midnight. Winds could gust as high as 18 mph. |
| Saturday |
Mostly cloudy through mid morning, then gradual clearing, with a high near 76. Southwest wind 7 to 11 mph. |
| Saturday Night |
Mostly clear, with a low around 51. Northwest wind 5 to 11 mph, with gusts as high as 18 mph. |
| Sunday |
Sunny, with a high near 85. |
| Sunday Night |
Clear, with a low around 57. |
| Monday |
Sunny, with a high near 95. |
| Monday Night |
Mostly clear, with a low around 62. |
| Tuesday |
Sunny, with a high near 96. |
| Tuesday Night |
Mostly clear, with a low around 61. |
| Wednesday |
Sunny, with a high near 88. |
| Wednesday Night |
Mostly clear, with a low around 56. |
| Thursday |
Sunny, with a high near 81. |
Forecast from NOAA-NWS for Happy Valley OR.
