Durham, Oregon Weather
Fireweed Ignites. Day 15 of summer. Read this microseason across nine climate regions →
Durham weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——81°53°—
- MondayJul 6Overcast——89°57°+8°
- TuesdayJul 7Overcast——85°58°-4°
- WednesdayJul 8Overcast——79°56°-6°
- ThursdayJul 9Overcast——83°54°+4°
- FridayJul 10Overcast——83°56°0°
- SaturdayJul 11Overcast——80°58°-3°
AQI 19 (Good), driven by PM2.5. AQI down 11 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
- 11:27 AM
- In sign
- ♓︎ Pisces
Fireweed Ignites
Durham at a glance
- Today vs. normal: 12°F below the seasonal normal for this latitude
- Last frost: May 18 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Durham
- Sun81°53°0%
- Mon89°57°0%
- Tue85°58°0%
- Wed79°56°0%
- Thu83°54°0%
- Fri83°56°0%
- Sat80°58°3%
- Sun85°54°1%
- Mon90°59°2%
- Tue93°64°1%
- Wed90°63°0%
- Thu92°65°3%
- Fri94°66°0%
- Sat92°65°0%
- Sun87°63°0%
- Mon84°57°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
The year in Durham tops out in August (~69°F) and dips lowest in January (~39°F), with December wettest at 7.2 inches and July driest at 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 |
Frequently asked
- When does it freeze in Durham?
- Frost typically leaves Durham by mid-May and returns to Durham near mid-October.
- What is the rainy season in Durham?
- Rainfall in Durham peaks in December near 7.2 inches, out of about 50 inches annually.
- What is the warmest month in Durham?
- August is Durham's warmest month, averaging about 69°F.
- What is the coldest month in Durham?
- Durham bottoms out in January, with a mean near 39°F.
- When can I start a vegetable garden in Durham?
- Frost-hardy sowings begin at mid-May in Durham; warm-season starts follow two weeks on.
- How many rainy days does Durham get?
- Expect roughly 192 wet days a year in Durham.
- What hardiness zone is Durham?
- Durham's USDA zone comes from its January mean (39°F); enter the ZIP on the USDA lookup for the number.
- What is the 10-day forecast for Durham?
- Durham'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 Durham?
- See this week's day-by-day rain chances for Durham in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Durham?
- Current conditions for Durham and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Durham forecast updated?
- The Durham forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Durham?
- Today's sunrise and sunset times for Durham 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 Durham?
- The next few days in Durham's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Durham, Oregon occupies a warm-summer Mediterranean zone, with January means near 39°F and July around 68°F — a 29°F swing.
Yearly precipitation in Durham totals around 50 inches, spread over about 192 days of rain or snow.
The 29°F gap between Durham's summer and winter, at 45.4°N, shapes Durham's frost calendar.
ZIP codes in Durham
- 97224