American Canyon, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
American Canyon weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——69°54°—
- MondayJul 6Overcast——69°54°0°
- TuesdayJul 7Overcast——75°55°+6°
- WednesdayJul 8Clear——78°57°+3°
- ThursdayJul 9Clear——76°59°-2°
- FridayJul 10Overcast——80°58°+4°
- SaturdayJul 11Overcast——83°61°+3°
AQI 27 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points).
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
- 11:28 PM
- Moonset
- 11:27 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
American Canyon at a glance
- Today vs. normal: 13°F below the seasonal normal for this latitude
- Last frost: April 5 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 94503
16-Day Forecast — American Canyon
- Sun70°54°0%
- Mon69°54°1%
- Tue75°55°1%
- Wed78°57°0%
- Thu76°59°0%
- Fri80°58°0%
- Sat83°61°0%
- Sun85°60°1%
- Mon93°66°2%
- Tue88°66°6%
- Wed74°62°0%
- Thu94°67°1%
- Fri101°72°0%
- Sat100°75°0%
- Sun86°66°3%
- Mon78°62°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 American Canyon
- 94503