Geyserville, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Geyserville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Foggy——80°53°—
- MondayJul 6Foggy——82°52°+2°
- TuesdayJul 7Foggy——92°49°+10°
- WednesdayJul 8Clear——99°54°+7°
- ThursdayJul 9Overcast——102°58°+3°
- FridayJul 10Overcast——103°59°+1°
- SaturdayJul 11Overcast——100°63°-3°
AQI 24 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 5.8 µg/m³, PM10 at 8.0 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 5.8 µg/m³, PM10 at 8.0 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.72
- Wind
- light
- 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
- 11:31 PM
- Moonset
- 11:30 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Geyserville at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: April 8 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 95441
16-Day Forecast — Geyserville
- Sun80°53°0%
- Mon82°52°0%
- Tue92°49°0%
- Wed99°54°0%
- Thu102°58°0%
- Fri103°59°0%
- Sat100°63°0%
- Sun83°59°0%
- Mon100°64°3%
- Tue107°62°2%
- Wed106°62°1%
- Thu106°63°1%
- Fri108°68°0%
- Sat106°65°0%
- Sun103°62°3%
- Mon103°58°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 Geyserville
- 95441