Monte Rio, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Monte Rio weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Foggy——66°52°—
- MondayJul 6Foggy——65°52°-1°
- TuesdayJul 7Foggy——82°49°+17°
- WednesdayJul 8Clear——89°50°+7°
- ThursdayJul 9Overcast——95°56°+6°
- FridayJul 10Overcast——95°54°0°
- SaturdayJul 11Overcast——89°57°-6°
AQI 33 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 7.4 µg/m³ (AQI 41), ratio 0.63 with 7 mph wind — characteristic of long-range haze transport rather than a local source.
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 7.4 µg/m³ (AQI 41), ratio 0.63 with 7 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.63
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- transport
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
- 11:31 PM
- Moonset
- 11:31 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Monte Rio at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: April 7 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 95462
16-Day Forecast — Monte Rio
- Sun66°52°0%
- Mon65°52°0%
- Tue82°49°1%
- Wed89°50°0%
- Thu95°56°0%
- Fri95°54°0%
- Sat89°57°0%
- Sun77°56°1%
- Mon92°64°3%
- Tue101°61°3%
- Wed100°61°1%
- Thu95°58°1%
- Fri97°63°0%
- Sat94°58°0%
- Sun95°54°3%
- Mon94°54°0%
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 Monte Rio
- 95462
- 95486