Port Hueneme, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Port Hueneme weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——70°60°—
- MondayJul 6Partly Cloudy——68°60°-2°
- TuesdayJul 7Clear——73°61°+5°
- WednesdayJul 8Clear——74°65°+1°
- ThursdayJul 9Clear——75°67°+1°
- FridayJul 10Clear——76°67°+1°
- SaturdayJul 11Overcast——75°67°-1°
AQI 37 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 9.6 µg/m³ (AQI 52) with a 0.73 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 9.6 µg/m³ (AQI 52) with a 0.73 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.73
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 11:13 PM
- Moonset
- 11:16 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Port Hueneme at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: March 12 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 93041
16-Day Forecast — Port Hueneme
- Sun70°60°1%
- Mon68°60°0%
- Tue73°61°0%
- Wed74°65°0%
- Thu75°67°0%
- Fri76°67°1%
- Sat75°67°2%
- Sun75°68°4%
- Mon76°67°6%
- Tue77°68°4%
- Wed80°71°1%
- Thu80°71°10%
- Fri82°71°10%
- Sat88°78°6%
- Sun83°72°6%
- Mon79°69°7%
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
Summer heat deepens across the valleys
Inland temperatures exceed 95°F regularly; fire danger reaches moderate to high across most of the region.
Day 186 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | lettuce, peas, spinach, radishes | — |
| April | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | — |
| May | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | — | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | — | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | fall brassicas, garlic (overwinter), carrots | — |
| December | — | — |
A year in weather
The year in Port Hueneme tops out in August (~67°F) and dips lowest in January (~56°F), with February wettest at 3.3 inches and August driest at 0.0 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 56° | 2.9″ | 4 |
| February | 57° | 3.3″ | 4 |
| March | 57° | 2.3″ | 3 |
| April | 59° | 0.7″ | 2 |
| May | 61° | 0.3″ | 1 |
| June | 64° | 0.1″ | 0 |
| July | 67° | 0.0″ | 0 |
| August | 67° | 0.0″ | 0 |
| September | 67° | 0.1″ | 0 |
| October | 65° | 0.5″ | 1 |
| November | 60° | 0.7″ | 2 |
| December | 56° | 2.1″ | 3 |
Regional context
In Port Hueneme, NOAA NCEI 1991-2020 normals put January near 56°F and July near 67°F — a 11°F seasonal arc — with about 12.9 inches of precipitation over 19 rainy or snowy days.
Precipitation in Port Hueneme peaks in the cool season: February averages 3.3 inches across 3.9 storm-fed days, while August bottoms out at 0.0 inches over just 0.0 rainy days. That groups Port Hueneme with places like Channel Islands Beach, CA, Oxnard, CA and El Rio, CA on the same cool-season storm track.
Hard freezes are rare in Port Hueneme: the coldest month averages 56°F, so Port Hueneme's growing window runs most of the year. August is the hottest stretch near 67°F, pushing cool-season crops to the milder shoulder months. Across Port Hueneme, elevation and tree cover drive a 4-7°F spread in Port Hueneme's overnight lows.
Similar climates: Channel Islands Beach, CA, Oxnard, CA, El Rio, CA, San Buenaventura, CA, Saticoy, CA.
Frequently asked
- When does it freeze in Port Hueneme?
- Port Hueneme's last spring frost lands near mid-March, and in Port Hueneme the first fall frost follows around mid-December.
- What is the rainy season in Port Hueneme?
- February is the wettest month in Port Hueneme, about 3.3 inches on average; the year totals roughly 13 inches.
- What is the warmest month in Port Hueneme?
- The warmest stretch in Port Hueneme comes in August, around 67°F on average.
- What is the coldest month in Port Hueneme?
- On average January is the chilliest month in Port Hueneme, about 56°F.
- When can I start a vegetable garden in Port Hueneme?
- Port Hueneme's last frost (mid-March) cues hardy greens; in Port Hueneme, hold heat-lovers two weeks past.
- How many rainy days does Port Hueneme get?
- Expect roughly 19 wet days a year in Port Hueneme.
- What hardiness zone is Port Hueneme?
- Port Hueneme's hardiness zone tracks its winter low; with January near 56°F, check the USDA ZIP map for the exact zone.
- What is the 10-day forecast for Port Hueneme?
- Port Hueneme'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 Port Hueneme?
- See this week's day-by-day rain chances for Port Hueneme in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Port Hueneme?
- Current conditions for Port Hueneme and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Port Hueneme forecast updated?
- The Port Hueneme forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Port Hueneme?
- Today's sunrise and sunset times for Port Hueneme 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 Port Hueneme?
- The next few days in Port Hueneme's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Port Hueneme, California has a hot-summer Mediterranean climate: January averages roughly 56°F, July about 67°F, 11°F between them.
In a typical year Port Hueneme records about 13 inches of precipitation on around 19 days.
At 34.2°N, Port Hueneme's 11°F summer-to-winter swing sets when Port Hueneme's gardens wake and when frost returns.
ZIP codes in Port Hueneme
- 93043
- 93041
- 93044