Port Orchard, Washington Weather
Fireweed Ignites. Day 15 of summer. Read this microseason across nine climate regions →
Port Orchard weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——75°51°—
- MondayJul 6Overcast——83°52°+8°
- TuesdayJul 7Overcast——83°47°0°
- WednesdayJul 8Light Drizzle——73°51°-10°
- ThursdayJul 9Mostly Clear——79°44°+6°
- FridayJul 10Mostly Clear——80°48°+1°
- SaturdayJul 11Overcast——82°49°+2°
AQI 22 (Good), driven by PM2.5. AQI down 10 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
- 11:26 AM
- In sign
- ♓︎ Pisces
Fireweed Ignites
Port Orchard at a glance
- Today vs. normal: 11°F below the seasonal normal for this latitude
- Last frost: May 31 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 98366, 98367
15-Day Forecast — Port Orchard
- Sun75°51°5%
- Mon83°52°0%
- Tue83°47°0%
- Wed73°51°6%
- Thu79°44°3%
- Fri80°48°3%
- Sat82°49°5%
- Sun81°44°6%
- Mon86°47°4%
- Tue87°50°3%
- Wed87°54°1%
- Thu91°56°6%
- Fri89°57°0%
- Sat78°55°10%
- Sun85°49°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
In Port Orchard, August runs warmest near 66°F and December coldest around 40°F, while December is the wettest month (9.9 inches) and July the driest (0.8 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 41° | 9.3″ | 14 |
| February | 42° | 5.8″ | 10 |
| March | 46° | 6.4″ | 12 |
| April | 50° | 3.9″ | 9 |
| May | 56° | 2.4″ | 6 |
| June | 61° | 1.6″ | 5 |
| July | 66° | 0.8″ | 2 |
| August | 66° | 1.1″ | 2 |
| September | 62° | 1.8″ | 5 |
| October | 53° | 5.1″ | 9 |
| November | 45° | 8.8″ | 13 |
| December | 40° | 9.9″ | 14 |
Regional context
In Port Orchard, NOAA NCEI 1991-2020 normals put January near 41°F and July near 66°F — a 24°F seasonal arc — with about 56.9 inches of precipitation over 102 rainy or snowy days.
Port Orchard's moisture rides winter storm tracks: December brings 9.9 inches over 13.6 wet days, while July sees only 0.8 inches across 2.3 days in the dry warm season. That cool-season-wet pattern aligns Port Orchard with places like East Port Orchard, WA, Gorst, WA and Navy Yard City, WA.
Port Orchard reaches its last hard frost near late-May; that is the cue for peas, lettuce, spinach, and radishes. Port Orchard's heat-lovers — tomatoes, peppers, squash — hold off until Port Orchard's frost risk clears, 10-14 days on. Frost returns to Port Orchard near early-October, ending the tender-crop season. A creek-bottom lot in Port Orchard can lag Port Orchard's last frost 7-10 days behind a south slope.
Similar climates: East Port Orchard, WA, Gorst, WA, Navy Yard City, WA, Bethel, WA, Parkwood, WA.
Frequently asked
- When does it freeze in Port Orchard?
- Frost typically leaves Port Orchard by mid-May and returns to Port Orchard near mid-October.
- What is the rainy season in Port Orchard?
- Port Orchard sees its heaviest rain in December (around 9.9 inches), part of roughly 57 inches a year.
- What is the warmest month in Port Orchard?
- August is Port Orchard's warmest month, averaging about 66°F.
- What is the coldest month in Port Orchard?
- Port Orchard bottoms out in December, with a mean near 40°F.
- When can I start a vegetable garden in Port Orchard?
- Time tomatoes in Port Orchard for two weeks after mid-May; peas and greens start at Port Orchard's frost line.
- How many rainy days does Port Orchard get?
- Expect roughly 102 wet days a year in Port Orchard.
- What hardiness zone is Port Orchard?
- Port Orchard's USDA zone comes from its December mean (40°F); enter the ZIP on the USDA lookup for the number.
- What is the 10-day forecast for Port Orchard?
- Port Orchard'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 Orchard?
- See this week's day-by-day rain chances for Port Orchard in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Port Orchard?
- Current conditions for Port Orchard 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 Orchard forecast updated?
- The Port Orchard 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 Orchard?
- Today's sunrise and sunset times for Port Orchard 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 Orchard?
- The next few days in Port Orchard's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Port Orchard's warm-summer Mediterranean climate in Washington pairs 41°F Januarys with 66°F Julys, 25°F apart across the seasons.
Rain and snow bring Port Orchard roughly 57 inches a year across approximately 102 measurable-precipitation days.
At 47.5°N, Port Orchard's 25°F summer-to-winter swing sets when Port Orchard's gardens wake and when frost returns.
ZIP codes in Port Orchard
- 98366
- 98367