Today | Weather | Monday, September 21, 2026

Weather in Santa Fe, New Mexico

11:52 AM
Now
Cloudy Weather
70° F
Feels Like 75°
Precipitation 7 %
Wind 7 mph
UV Index (0 - 11+) 6
Humidity 33 %
Today
Sunny with a Chance of Thunderstorms
Day 75°
Night 52°
Precipitation 55 %
Wind 9 mph
UV Index (0 - 11+) 7

Santa Fe Weather Forecast Updated

8 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 21, 2025)
Cloudy Night

Day

79°

Night

52°

Wind

7 mph

Precipitation

25 %

Air Quality in Santa Fe

NOW
41 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.91 µg/m³
PM10 11.59 µg/m³
O3 0.044 ppm
NO2 0.7 ppb
SO2 0.2 ppb
CO 0.08 ppm
NH3 1.37 µg/m³
NO 0.33 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 considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.54.91 µg/m³
PM1011.59 µg/m³
O386.32 µg/m³
NO21.25 µg/m³
SO20.59 µg/m³
CO96.86 µg/m³
NH31.37 µg/m³
NO0.33 µg/m³