Oak Hills, Oregon Weather
Fireweed Ignites. Day 15 of summer. Read this microseason across nine climate regions →
Oak Hills weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——80°53°—
- MondayJul 6Overcast——88°57°+8°
- TuesdayJul 7Overcast——85°57°-3°
- WednesdayJul 8Overcast——78°60°-7°
- ThursdayJul 9Overcast——83°53°+5°
- FridayJul 10Overcast——83°56°0°
- SaturdayJul 11Overcast——80°58°-3°
AQI 18 (Good), driven by PM2.5. AQI down 9 over the last 6 hours (gradual decline).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:35 PM
- Moonset
- 11:28 AM
- In sign
- ♓︎ Pisces
Fireweed Ignites
Oak Hills at a glance
- Today vs. normal: 11°F below the seasonal normal for this latitude
- Last frost: May 19 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Oak Hills
- Sun81°53°0%
- Mon88°57°0%
- Tue85°57°0%
- Wed78°60°0%
- Thu83°53°0%
- Fri83°56°0%
- Sat80°58°3%
- Sun85°56°1%
- Mon90°61°2%
- Tue93°64°1%
- Wed90°61°0%
- Thu93°64°3%
- Fri94°64°0%
- Sat91°63°0%
- Sun86°61°0%
- Mon84°55°3%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
Microseason · July 1–5
Fireweed Ignites
Magenta fireweed spires surge from burned and cleared slopes, their blooms climbing from base upward. July's signature color claims the disturbed ground.
Day 186 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | — | — |
| May | lettuce, peas, spinach, radishes | lettuce, peas, radishes |
| June | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | tomatoes, peppers, beans, squash, fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | — | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
Oak Hills peaks at about 69°F in August and bottoms near 39°F in January; December brings the heaviest rain (7.2 inches) and July the least (0.3 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 39° | 7.2″ | 23 |
| February | 41° | 5.5″ | 19 |
| March | 44° | 5.9″ | 22 |
| April | 50° | 3.9″ | 19 |
| May | 56° | 2.7″ | 17 |
| June | 62° | 1.7″ | 13 |
| July | 68° | 0.3″ | 4 |
| August | 69° | 0.5″ | 5 |
| September | 63° | 1.9″ | 10 |
| October | 53° | 5.7″ | 17 |
| November | 45° | 7.1″ | 21 |
| December | 39° | 7.2″ | 22 |
Regional context
Oak Hills's climate, from NOAA NCEI 1991-2020 station normals, pairs 39°F Januarys with 68°F Julys — a 29°F swing. About 49.7 inches of precipitation falls over roughly 192 days a year.
Cool-season fronts carry Oak Hills's rain: December logs 7.2 inches on 21.9 days, against July's 0.3 inches on 4.2 — winter does the heavy lifting in Oak Hills. That groups Oak Hills with places like Bethany, OR, Rockcreek, OR and Marlene Village, OR on the same cool-season storm track.
The cool-season window in Oak Hills starts at late-May, when nights stop freezing — think peas, lettuce, spinach, and radishes. Warm-soil crops in Oak Hills wait about two weeks past Oak Hills's last frost, once the soil warms. Oak Hills's window closes around early-October as overnight lows return below freezing. Within Oak Hills, cold-air pooling chills low spots by 5-10°F, shifting Oak Hills's local frost dates.
Similar climates: Bethany, OR, Rockcreek, OR, Marlene Village, OR, Cedar Mill, OR, Cedar Hills, OR.
Frequently asked
- When does it freeze in Oak Hills?
- Frost typically leaves Oak Hills by mid-May and returns to Oak Hills near mid-October.
- What is the rainy season in Oak Hills?
- December is the wettest month in Oak Hills, about 7.2 inches on average; the year totals roughly 50 inches.
- What is the warmest month in Oak Hills?
- August is Oak Hills's warmest month, averaging about 69°F.
- What is the coldest month in Oak Hills?
- Oak Hills bottoms out in January, with a mean near 39°F.
- When can I start a vegetable garden in Oak Hills?
- Oak Hills's last frost (mid-May) cues hardy greens; in Oak Hills, hold heat-lovers two weeks past.
- How many rainy days does Oak Hills get?
- Oak Hills records around 192 days of measurable precipitation annually.
- What hardiness zone is Oak Hills?
- Oak Hills sits in the USDA zone set by January lows near 39°F; the USDA ZIP tool gives the band.
- What is the 10-day forecast for Oak Hills?
- Oak Hills's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Oak Hills?
- See this week's day-by-day rain chances for Oak Hills in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Oak Hills?
- Current conditions for Oak Hills and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Oak Hills forecast updated?
- The Oak Hills forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Oak Hills?
- Today's sunrise and sunset times for Oak Hills are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Oak Hills?
- The next few days in Oak Hills's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Oak Hills, Oregon has a warm-summer Mediterranean climate: January averages roughly 39°F, July about 68°F, 29°F between them.
Yearly precipitation in Oak Hills totals around 50 inches, spread over about 192 days of rain or snow.
Latitude 45.5°N gives Oak Hills its 29°F swing, and with it the rhythm of Oak Hills's growing season.
ZIP codes in Oak Hills
- 97229
- 97006