Grenada, California Weather
Summer solstice light stretched thin. Day 88 of spring. Read this microseason across nine climate regions →
Grenada weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——98°64°—
- TuesdayJun 16Overcast——98°69°0°
- WednesdayJun 17Overcast——94°58°-4°
- ThursdayJun 18Overcast——100°62°+6°
- FridayJun 19Light Drizzle32%0.03″94°61°-6°
- SaturdayJun 20Overcast12%—87°57°-7°
- SundayJun 21Clear——88°48°+1°
AQI 41 (Good), driven by Ozone. AQI down 8 over the last 6 hours (gradual decline). Ozone at AQI 34 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 15 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 34 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 15 around 1 PM.
- Present
- AQI 34
- UV peak
- 3.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 15
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).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:42 AM
- Moonset
- 9:10 PM
- In sign
- ♊︎ Gemini
Summer solstice light stretched thin
Grenada at a glance
- Today vs. normal: 5°F below the seasonal normal for this latitude
- Last frost: April 26 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Grenada
- Mon98°64°0%
- Tue98°69°0%
- Wed94°58°0%
- Thu100°62°6%
- Fri94°61°32%
- Sat87°57°12%
- Sun88°48°3%
- Mon94°52°0%
- Tue88°52°2%
- Wed78°47°1%
- Thu77°40°1%
- Fri88°45°0%
- Sat95°53°0%
- Sun95°58°3%
- Mon98°58°3%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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 Grenada
- 96038