Benton City, Washington Weather
Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →
Benton City weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——92°61°—
- MondayJul 6Overcast——96°64°+4°
- TuesdayJul 7Overcast——101°67°+5°
- WednesdayJul 8Overcast——88°65°-13°
- ThursdayJul 9Overcast——90°57°+2°
- FridayJul 10Clear——95°59°+5°
- SaturdayJul 11Overcast——101°61°+6°
AQI 33 (Good), driven by Ozone. AQI down 13 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
- 11:22 PM
- Moonset
- 11:13 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Benton City at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: May 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 99320
15-Day Forecast — Benton City
- Sun92°61°0%
- Mon96°64°0%
- Tue101°67°1%
- Wed88°65°0%
- Thu90°57°0%
- Fri95°59°1%
- Sat101°61°1%
- Sun98°69°1%
- Mon102°61°1%
- Tue106°65°3%
- Wed106°66°1%
- Thu112°74°3%
- Fri109°75°3%
- Sat98°65°0%
- Sun99°66°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.
ZIP codes in Benton City
- 99320