Today | Weather | Tuesday, January 13, 2026

Weather in El Monte, California

12:27 PM
Now
Sunny Weather
64° F
Feels Like 70°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 3
Humidity 30 %
Today
Sunny Weather
Day 81°
Night 52°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 3

El Monte Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (January 13, 2025)
Sunny Weather

Day

68°

Night

43°

Wind

11 mph

UV Index

3

Precipitation

0 %

Air Quality in El Monte

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

Pollutant Concentrations:

PM2.5 36.85 µg/m³
PM10 52.56 µg/m³
O3 0.037 ppm
NO2 24.8 ppb
SO2 1.3 ppb
CO 0.50 ppm
NH3 0.61 µg/m³
NO 12.72 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)
PM2.536.85 µg/m³
PM1052.56 µg/m³
O372.91 µg/m³
NO246.62 µg/m³
SO23.5 µg/m³
CO572.21 µg/m³
NH30.61 µg/m³
NO12.72 µg/m³