Rio Vista, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Rio Vista weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Mostly Clear——81°58°—
- MondayJul 6Overcast——80°55°-1°
- TuesdayJul 7Clear——86°54°+6°
- WednesdayJul 8Clear——92°54°+6°
- ThursdayJul 9Clear——92°57°0°
- FridayJul 10Partly Cloudy——95°57°+3°
- SaturdayJul 11Overcast——99°61°+4°
AQI 33 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 6.7 µg/m³, PM10 at 8.9 µg/m³ — typical background levels with no transport signature.
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 6.7 µg/m³, PM10 at 8.9 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.75
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 11:26 PM
- Moonset
- 11:25 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Rio Vista at a glance
- Today vs. normal: 4°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: 94571
16-Day Forecast — Rio Vista
- Sun82°58°0%
- Mon80°55°0%
- Tue86°54°0%
- Wed92°54°0%
- Thu92°57°0%
- Fri95°57°0%
- Sat99°61°0%
- Sun101°60°1%
- Mon105°69°3%
- Tue102°70°3%
- Wed93°67°1%
- Thu100°70°3%
- Fri109°73°3%
- Sat112°75°3%
- Sun109°72°3%
- Mon97°64°6%
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 Rio Vista
- 94571