Beaverton weather by month
Average highs run from 48°F in January to 82°F in July, and January nights average 36°F. It gets 37 inches of rain and melted snow a year and 4 inches of snow. The most comfortable months are April to October.
Best time to visit Beaverton
For comfortable weather, go in April to October. In those months the average high stays between 62°F and 86°F, nights average 42°F or warmer, and rain stays under 4.5 inches for the month.
Month by month
| Month | High | Low | Precip. | Snow | Wet days | Days 90°F+ | Nights below 32°F | Feels |
|---|---|---|---|---|---|---|---|---|
| January | 48°F | 36°F | 5.0 in | 1.7 in | 12 | 0 | 9 | cold |
| February | 52°F | 37°F | 3.7 in | 1.2 in | 9 | 0 | 7 | cool |
| March | 57°F | 40°F | 4.0 in | 0.1 in | 11 | 0 | 3 | cool |
| April | 62°F | 44°F | 2.9 in | 0.0 in | 9 | 0 | 0 | mild |
| May | 69°F | 49°F | 2.5 in | 0.0 in | 7 | 0 | 0 | mild |
| June | 74°F | 54°F | 1.6 in | 0.0 in | 5 | 2 | 0 | mild |
| July | 82°F | 59°F | 0.5 in | 0.0 in | 2 | 5 | 0 | warm |
| August | 82°F | 59°F | 0.5 in | 0.0 in | 2 | 5 | 0 | warm |
| September | 77°F | 54°F | 1.5 in | 0.0 in | 4 | 2 | 0 | warm |
| October | 64°F | 47°F | 3.4 in | 0.0 in | 8 | 0 | 0 | mild |
| November | 54°F | 41°F | 5.5 in | 0.0 in | 12 | 0 | 4 | cool |
| December | 47°F | 36°F | 5.8 in | 1.2 in | 13 | 0 | 8 | cold |
| Year | 64°F avg | 46°F avg | 36.9 in | 4.2 in | 93 | 15 | 32 |
"Wet days" are days with at least 0.1 inch of precipitation. "Feels" is a plain-language label for the average high. Normals for 1991-2020 from NOAA NCEI, station Portland Intl. Airport, OR (USW00024229), 12.2 miles from the city center. Averages describe typical conditions, not a forecast.
Sunrise, sunset and daylight in Beaverton
The shortest day is December 21, with 8h 42m of daylight; the longest is June 21, with 15h 40m. The earliest sunset comes around December 5 (4:27 pm) and the latest around June 20 (9:03 pm). The sun sets after 8 pm on 131 days a year.
| On the 15th of | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:47 am | 4:54 pm | 9h 07m |
| February | 7:12 am | 5:38 pm | 10h 26m |
| March | 7:23 am | 7:17 pm | 11h 54m |
| April | 6:25 am | 7:57 pm | 13h 32m |
| May | 5:40 am | 8:35 pm | 14h 54m |
| June | 5:22 am | 9:01 pm | 15h 39m |
| July | 5:37 am | 8:56 pm | 15h 19m |
| August | 6:12 am | 8:18 pm | 14h 06m |
| September | 6:50 am | 7:21 pm | 12h 31m |
| October | 7:28 am | 6:25 pm | 10h 57m |
| November | 7:10 am | 4:40 pm | 9h 30m |
| December | 7:44 am | 4:28 pm | 8h 43m |
Calculated for 2026 at the center of Beaverton with NOAA's solar equations, in local clock time (Pacific Time, including daylight saving time where it applies). Times shift by a minute or two from year to year.
Is Beaverton getting warmer?
The last 10 years averaged 1.9°F warmer than the 20th century. See the climate stripes for Beaverton.Frequently asked questions
What is the warmest month in Beaverton?
August is the warmest month, with an average high of 82°F and an average low of 59°F (NOAA 1991-2020 normals).
What is the coldest month in Beaverton?
January is the coldest, with average lows of 36°F and highs of 48°F.
What is the rainiest month in Beaverton?
December gets the most precipitation, 5.8 inches on average. July is the driest at 0.5 inches.
Does it snow in Beaverton?
Yes. Beaverton averages 4 inches of snow a year.
When is the best time to visit Beaverton?
For comfortable weather, April to October. Those months average highs between 62 and 86°F with lows of 42°F or more and modest rain.
Thinking of moving to Beaverton?
See what homes, rent and everyday prices cost, who lives there and how it compares with nearby cities on the full Beaverton profile.
Compare the weather: Beaverton vs Portland, Beaverton vs Hillsboro, Beaverton vs Vancouver, Beaverton vs Gresham.