| National Weather Service Forecast for:
Happy Valley OR Issued by: National Weather Service Portland, OR |
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| Updated: 2:40 am PDT Jun 22, 2026 | ||||||||||||||||||
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| Overnight |
Mostly clear, with a low around 56. Light north northwest wind. |
| Monday |
Sunny, with a high near 90. Light north wind becoming north northeast 5 to 9 mph in the morning. |
| Monday Night |
Increasing clouds, with a low around 61. North wind 5 to 11 mph, with gusts as high as 20 mph. |
| Tuesday |
Mostly cloudy through mid morning, then gradual clearing, with a high near 92. North wind 3 to 8 mph. |
| Tuesday Night |
Mostly clear, with a low around 61. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. |
| Wednesday |
Sunny, with a high near 88. |
| Wednesday Night |
Partly cloudy, with a low around 56. |
| Thursday |
Partly sunny, with a high near 77. |
| Thursday Night |
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 53. |
| Friday |
Rain. Cloudy, with a high near 64. |
| Friday Night |
Rain. Mostly cloudy, with a low around 51. |
| Saturday |
Rain and possibly a thunderstorm. Cloudy, with a high near 63. |
| Saturday Night |
Rain likely. Mostly cloudy, with a low around 50. |
| Sunday |
A chance of rain. Partly sunny, with a high near 66. |
Forecast from NOAA-NWS for Happy Valley OR.
