Sunnyside, Washington Weather
Peak Hummingbird Wars. Day 16 of summer. Read this microseason across nine climate regions →
Sunnyside weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 6Overcast——93°53°—
- TuesdayJul 7Overcast——97°63°+4°
- WednesdayJul 8Overcast——92°62°-5°
- ThursdayJul 9Overcast——90°57°-2°
- FridayJul 10Clear——94°58°+4°
- SaturdayJul 11Overcast——91°60°-3°
- SundayJul 12Overcast——95°62°+4°
AQI 37 (Good), driven by PM2.5. AQI down 12 over the last 6 hours (gradual decline). PM2.5 at 7.8 µg/m³ (AQI 43) with a 0.99 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in stagnant 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 7.8 µg/m³ (AQI 43) with a 0.99 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in stagnant air, not road dust.
- PM2.5/PM10
- 0.99
- Wind
- calm
- 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).








































When the stars begin to huddle, the earth will soon become a puddle.
- Moonrise
- 11:42 PM
- Moonset
- 12:29 PM
- In sign
- ♓︎ Pisces
Peak Hummingbird Wars
Sunnyside at a glance
- Today vs. normal: 10°F below the seasonal normal for this latitude
- Last frost: May 24 (climatological average for this latitude)
- Microseason: Jul 6–10
- Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
ZIP code: 98944
15-Day Forecast — Sunnyside
- Mon93°53°0%
- Tue97°63°1%
- Wed92°62°0%
- Thu90°57°0%
- Fri94°58°0%
- Sat91°60°0%
- Sun95°62°1%
- Mon101°63°0%
- Tue104°67°1%
- Wed103°67°2%
- Thu103°66°2%
- Fri102°67°6%
- Sat100°61°6%
- Sun107°64°3%
- Mon99°63°0%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 6, 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.
ZIP codes in Sunnyside
- 98944