Westhaven-Moonstone, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Westhaven-Moonstone weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Foggy——59°51°—
- MondayJul 6Foggy——58°51°-1°
- TuesdayJul 7Foggy——71°48°+13°
- WednesdayJul 8Foggy——73°47°+2°
- ThursdayJul 9Foggy——71°49°-2°
- FridayJul 10Overcast——74°50°+3°
- SaturdayJul 11Overcast——77°53°+3°
AQI 30 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 9.1 µg/m³ (AQI 51) with a 0.74 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
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 9.1 µg/m³ (AQI 51) with a 0.74 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.74
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 11:38 PM
- Moonset
- 11:35 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Westhaven-Moonstone at a glance
- Today vs. normal: 12°F below the seasonal normal for this latitude
- Last frost: April 22 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Westhaven-Moonstone
- Sun59°51°0%
- Mon58°51°1%
- Tue71°48°1%
- Wed73°47°3%
- Thu71°49°2%
- Fri74°50°2%
- Sat77°53°3%
- Sun75°56°3%
- Mon77°54°4%
- Tue77°52°1%
- Wed75°53°1%
- Thu75°51°0%
- Fri75°50°0%
- Sat76°51°3%
- Sun72°50°6%
- Mon72°47°2%
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 Westhaven-Moonstone
- 95570