Hilmar-Irwin, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Hilmar-Irwin weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast17%—93°65°—
- MondayJul 6Overcast——92°60°-1°
- TuesdayJul 7Mostly Clear——100°55°+8°
- WednesdayJul 8Clear——103°54°+3°
- ThursdayJul 9Clear——107°58°+4°
- FridayJul 10Overcast——109°61°+2°
- SaturdayJul 11Overcast——111°66°+2°
AQI 36 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 11.4 µg/m³ (AQI 55) with a 0.69 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 11.4 µg/m³ (AQI 55) with a 0.69 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.69
- 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
- 11:22 PM
- Moonset
- 11:22 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Hilmar-Irwin at a glance
- Today vs. normal: 4°F above the seasonal normal for this latitude
- Last frost: March 31 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Hilmar-Irwin
- Sun93°65°17%
- Mon92°60°0%
- Tue100°55°0%
- Wed103°54°0%
- Thu107°58°0%
- Fri109°61°0%
- Sat111°66°0%
- Sun96°74°1%
- Mon105°70°3%
- Tue111°68°5%
- Wed112°69°1%
- Thu114°70°1%
- Fri117°72°0%
- Sat113°72°6%
- Sun110°74°3%
- Mon109°65°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 Hilmar-Irwin
- 95324