Temperature
Cool by day, cold at night.
Beaverton is usually most comfortable in May and June. Typical daytime highs range from 47–84°F across the year. Rain varies by season.

Cool by day, cold at night.
Rain is frequent. About 17 wet days, more than in most months.
Cloudier spells limit sunshine.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 47° and nights feel near 38°.
Mostly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 51°F, easing to about 46°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 48 | 38 | 6.6 | 18 | 4.8 | 84 |
| Feb | 52 | 38 | 5.1 | 15 | 6.3 | 80 |
| Mar | 57 | 41 | 5.7 | 18 | 7.6 | 78 |
| Apr | 62 | 44 | 4.6 | 17 | 9.5 | 73 |
| May | 70 | 49 | 2.8 | 12 | 10.8 | 70 |
| Jun | 75 | 53 | 1.7 | 8 | 11.9 | 67 |
| Jul | 83 | 57 | 0.5 | 2 | 13.3 | 60 |
| Aug | 84 | 57 | 0.6 | 3 | 12.4 | 60 |
| Sep | 78 | 53 | 1.6 | 6 | 10.7 | 66 |
| Oct | 65 | 47 | 4.1 | 12 | 7.6 | 78 |
| Nov | 53 | 41 | 6.8 | 17 | 5.3 | 84 |
| Dec | 47 | 37 | 7.6 | 18 | 4.2 | 85 |
Similar climates
Want a side-by-side climate view? Compare Beaverton with New York City.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 27, 2026
Data & methodology