Today | Weather | Thursday, February 5, 2026

Weather in St. Paul, Minnesota

07:34 PM
Now
Cloudy Night
34° F
Feels Like 19°
Precipitation 0 %
Wind 15 mph
Humidity 77 %
Today
Cloudy Weather
Day 37°
Night 30°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 2

St. Paul Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (February 5, 2025)
Snowy Weather

Day

27°

Night

16°

Wind

8 mph

UV Index

1

Precipitation

67 %

Air Quality in St. Paul

NOW
33 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.94 µg/m³
PM10 3.51 µg/m³
O3 0.036 ppm
NO2 2.4 ppb
SO2 0.1 ppb
CO 0.16 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:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.52.94 µg/m³
PM103.51 µg/m³
O370.13 µg/m³
NO24.46 µg/m³
SO20.26 µg/m³
CO182.87 µg/m³
NH30.38 µg/m³
NO0 µg/m³