Today | Weather | Saturday, November 1, 2025

Weather in St. Paul, Minnesota

12:03 PM
Now
Cloudy Weather
43° F
Feels Like 41°
Precipitation 38 %
Wind 6 mph
UV Index (0 - 11+) 1
Humidity 80 %
Today
Cloudy Weather
Day 45°
Night 36°
Precipitation 49 %
Wind 6 mph
UV Index (0 - 11+) 1

St. Paul Weather Forecast Updated

Last updated on

Weather Forecast History

Last Year's Weather on This Day (November 1, 2024)

Cloudy Night

Day

45°

Night

39°

Wind

8 mph

Precipitation

49

Air Quality in St. Paul

NOW
27 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.53 µg/m³
PM10 0.67 µg/m³
O3 0.029 ppm
NO2 1.4 ppb
SO2 0.1 ppb
CO 0.11 ppm
NH3 0.29 µg/m³
NO 0.27 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)
PM2.50.53 µg/m³
PM100.67 µg/m³
O357.68 µg/m³
NO22.56 µg/m³
SO20.22 µg/m³
CO125.12 µg/m³
NH30.29 µg/m³
NO0.27 µg/m³