Eugene, Oregon Weather
Fireweed Ignites. Day 15 of summer. Read this microseason across nine climate regions →
Eugene weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——82°53°—
- MondayJul 6Overcast——88°58°+6°
- TuesdayJul 7Overcast——87°52°-1°
- WednesdayJul 8Overcast——83°51°-4°
- ThursdayJul 9Mostly Clear——84°53°+1°
- FridayJul 10Clear——86°50°+2°
- SaturdayJul 11Overcast——84°57°-2°
AQI 22 (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
- 11:36 PM
- Moonset
- 11:29 AM
- In sign
- ♓︎ Pisces
Fireweed Ignites
Eugene at a glance
- Today vs. normal: 14°F below the seasonal normal for this latitude
- Last frost: May 10 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 97401, 97402, 97403, 97404, 97405, 97408
16-Day Forecast — Eugene
- Sun83°53°0%
- Mon88°58°1%
- Tue87°52°0%
- Wed83°51°0%
- Thu84°53°0%
- Fri86°50°0%
- Sat84°57°3%
- Sun86°50°1%
- Mon95°56°2%
- Tue96°59°2%
- Wed91°59°1%
- Thu94°63°6%
- Fri95°61°3%
- Sat93°62°3%
- Sun90°58°3%
- Mon86°55°3%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Eugene
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
Eugene peaks at about 68°F in August and bottoms near 41°F in December; December brings the heaviest rain (7.2 inches) and July the least (0.3 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 41° | 6.0″ | 12 |
| February | 43° | 4.7″ | 10 |
| March | 47° | 4.6″ | 11 |
| April | 51° | 3.3″ | 9 |
| May | 56° | 2.5″ | 7 |
| June | 61° | 1.2″ | 4 |
| July | 68° | 0.3″ | 1 |
| August | 68° | 0.4″ | 1 |
| September | 63° | 1.4″ | 3 |
| October | 53° | 3.2″ | 7 |
| November | 46° | 6.0″ | 12 |
| December | 41° | 7.2″ | 13 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Eugene sees 41°F Januarys and 68°F Julys, a 26°F range, plus around 40.8 inches of precipitation across 90 days.
Eugene's moisture rides winter storm tracks: December brings 7.2 inches over 12.9 wet days, while July sees only 0.3 inches across 0.8 days in the dry warm season. It is a winter-storm rhythm Eugene shares with places like River Road, OR, Santa Clara, OR and Coburg, OR.
Eugene's growing window opens around late-May, once Eugene's overnight lows stop freezing — sow peas, lettuce, spinach, and radishes. Hold Eugene's tender crops — tomatoes, peppers, basil — until 10-14 days past Eugene's last frost. Around early-October, freezing nights resume in Eugene and tender crops must come in. In Eugene, low spots run 4-7°F colder than nearby slopes, nudging Eugene's frost dates a week.
Similar climates: River Road, OR, Santa Clara, OR, Coburg, OR, Springfield, OR, Creswell, OR.
Naturalist notes
Late May brings the emergence of western tiger swallowtail butterflies as temperatures warm consistently above 60°F.
Douglas fir trees release their pollen in massive yellow clouds during late April through early May.
Frequently asked
- When does it freeze in Eugene?
- Eugene's last spring frost lands near mid-May, and in Eugene the first fall frost follows around mid-October.
- What is the rainy season in Eugene?
- Rainfall in Eugene peaks in December near 7.2 inches, out of about 41 inches annually.
- What is the warmest month in Eugene?
- August is Eugene's warmest month, averaging about 68°F.
- What is the coldest month in Eugene?
- Eugene bottoms out in December, with a mean near 41°F.
- When can I start a vegetable garden in Eugene?
- Frost-hardy sowings begin at mid-May in Eugene; warm-season starts follow two weeks on.
- How many rainy days does Eugene get?
- Eugene records around 90 days of measurable precipitation annually.
- What hardiness zone is Eugene?
- Eugene's USDA zone comes from its December mean (41°F); enter the ZIP on the USDA lookup for the number.
- What is the 10-day forecast for Eugene?
- Eugene'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 Eugene?
- See this week's day-by-day rain chances for Eugene in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Eugene?
- Current conditions for Eugene and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Eugene forecast updated?
- The Eugene forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Eugene?
- Today's sunrise and sunset times for Eugene 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 Eugene?
- The next few days in Eugene's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Eugene's warm-summer Mediterranean climate in Oregon pairs 41°F Januarys with 68°F Julys, 27°F apart across the seasons.
In a typical year Eugene records about 41 inches of precipitation on around 90 days.
At 44.1°N, Eugene's 27°F summer-to-winter swing sets when Eugene's gardens wake and when frost returns.
ZIP codes in Eugene
- 97405
- 97404
- 97401
- 97403
- 97402
- 97440