Today | Weather | Thursday, February 5, 2026

Weather in Daly City, California

05:35 PM
Now
Cloudy Night
66° F
Feels Like 64°
Precipitation 0 %
Wind 7 mph
Humidity 57 %
Today
Cloudy Weather
Day 72°
Night 50°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 3

Daly City Weather Forecast Updated

30 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (February 5, 2025)
Cloudy Weather

Day

57°

Night

48°

Wind

7 mph

UV Index

3

Precipitation

2 %

Air Quality in Daly City

NOW
145 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 53.5 µg/m³
PM10 57.49 µg/m³
O3 0.059 ppm
NO2 1.7 ppb
SO2 0.4 ppb
CO 0.30 ppm
NH3 0.38 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:

Members of sensitive groups may experience health effects. The general public is not likely to be affected.

Show raw pollutant concentrations (µg/m³)
PM2.553.5 µg/m³
PM1057.49 µg/m³
O3116.14 µg/m³
NO23.2 µg/m³
SO21.09 µg/m³
CO345.73 µg/m³
NH30.38 µg/m³
NO0 µg/m³