Today | Weather | Monday, April 6, 2026

Weather in Garden Grove, California

05:48 AM
Now
Foggy Weather
61° F
Feels Like 59°
Precipitation 0 %
Wind 5 mph
Humidity 85 %
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

32 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
70 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 12.08 µg/m³
PM10 27.35 µg/m³
O3 0.060 ppm
NO2 0.3 ppb
SO2 0.5 ppb
CO 0.12 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)
PM2.512.08 µg/m³
PM1027.35 µg/m³
O3118.69 µg/m³
NO20.48 µg/m³
SO21.3 µg/m³
CO135.93 µg/m³
NH30 µg/m³
NO0 µg/m³