Battle Ground, Washington Weather
Rufous Hummingbirds Arrive. Day 77 of spring. Read this microseason across nine climate regions →
Battle Ground weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——68°51°—
- FridayJun 5Drizzle26%0.07″56°48°-12°
- SaturdayJun 6Light Showers90%0.04″57°43°+1°
- SundayJun 7Light Drizzle——67°41°+10°
- MondayJun 8Light Showers63%0.57″55°47°-12°
- TuesdayJun 9Light Drizzle64%—59°46°+4°
- WednesdayJun 10Overcast45%—59°42°0°
Ozone at AQI 32 now. AQI down 16 over the last 6 hours — air quality is improving sharply. With UV 4.2 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 13 by mid-afternoon.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 32 now. With UV 4.2 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 13 by mid-afternoon.
- Present
- AQI 32
- UV peak
- 4.2 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 13
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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 7:02 AM
- Moonset
- 3:59 PM
- In sign
- ♒︎ Aquarius
Rufous Hummingbirds Arrive
Battle Ground at a glance
- Today vs. normal: 11°F below the seasonal normal for this latitude
- Last frost: May 21 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 4, 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.
SPC Convective Outlook
Storm Prediction Center — Battle Ground
SPC has placed Battle Ground in the General Thunderstorms category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
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
Battle Ground's warmest month is August (~69°F mean) and its coldest is January (~41°F). Rainfall peaks in December (6.1 inches) and bottoms out in July (0.4 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 41° | 5.3″ | 13 |
| February | 43° | 3.8″ | 10 |
| March | 47° | 4.0″ | 11 |
| April | 52° | 2.9″ | 8 |
| May | 58° | 2.5″ | 7 |
| June | 63° | 1.6″ | 5 |
| July | 69° | 0.4″ | 1 |
| August | 69° | 0.5″ | 2 |
| September | 64° | 1.4″ | 4 |
| October | 54° | 3.4″ | 8 |
| November | 46° | 5.5″ | 12 |
| December | 41° | 6.1″ | 13 |
Regional context
Battle Ground sits within a warm-summer Mediterranean climate region — a cohort that shares similar temperature ranges, seasonal patterns, and growing conditions across nearby cities.
Similar climates: Seattle, WA, Spokane, WA, Kennewick, WA, Bremerton, WA, Tacoma, WA.
Frequently asked
- When does it freeze in Battle Ground?
- Battle Ground's last spring frost typically falls around mid-May, and the first fall frost arrives around mid-October.
- What is the rainy season in Battle Ground?
- December is the wettest month with about 6.1 inches of rain on average; the city receives roughly 37 inches annually.
- What is the warmest month in Battle Ground?
- August is typically warmest, averaging about 69°F.
- What is the coldest month in Battle Ground?
- January is typically coldest, averaging about 41°F.
- When can I start a vegetable garden in Battle Ground?
- Cool-season crops (peas, lettuce) can be sown around the last spring frost (mid-May); warm-season crops (tomatoes, peppers) wait until 1–2 weeks after.
- How many rainy days does Battle Ground get?
- Battle Ground averages about 94 rainy days per year.
- What hardiness zone is Battle Ground?
- Battle Ground's USDA hardiness zone is determined by its lowest average winter temperature; check the USDA's online lookup with the city ZIP for the current zone designation.
Climate
Battle Ground, Washington sits in a warm-summer Mediterranean climate zone. January means hover near 41°F while July averages 69°F — a 28°F seasonal swing.
Across the year, Battle Ground receives about 37 inches of precipitation spread over roughly 94 rainy days.
The rhythm of the year is set by latitude (45.8°N), proximity to large water bodies, and elevation — all of which shape what grows here, when frost is likely, and what the weather story looks like day to day.