Today | Weather | Monday, April 6, 2026

Weather in Garden Grove, California

07:08 AM
Now
Foggy Weather
63° F
Feels Like 63°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 0
Humidity 80 %
Today
Cloudy Weather
Day 77°
Night 57°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Garden Grove Weather Forecast Updated

9 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 6, 2025)
Sunny Weather

Day

81°

Night

50°

Wind

6 mph

UV Index

8

Precipitation

0 %

Air Quality in Garden Grove

NOW
59 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 10.57 µg/m³
PM10 27.83 µg/m³
O3 0.057 ppm
NO2 0.3 ppb
SO2 0.5 ppb
CO 0.11 ppm
NH3 0 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.510.57 µg/m³
PM1027.83 µg/m³
O3111.37 µg/m³
NO20.5 µg/m³
SO21.42 µg/m³
CO129.96 µg/m³
NH30 µg/m³
NO0 µg/m³