Today | Weather | Sunday, November 1, 2026

Weather in St. Joseph, Missouri

10:33 PM
Now
Rainy Weather
63° F
Feels Like 59°
Precipitation 43 %
Wind 10 mph
Humidity 85 %
Today
Rainy Weather
Day 66°
Night 63°
Precipitation 96 %
Wind 10 mph

St. Joseph Weather Forecast Updated

34 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 1, 2025)
Cloudy Night

Day

61°

Night

27°

Wind

2 mph

Precipitation

0 %

Air Quality in St. Joseph

NOW
33 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 7.82 µg/m³
PM10 8.09 µg/m³
O3 0.028 ppm
NO2 1.7 ppb
SO2 0.2 ppb
CO 0.15 ppm
NH3 0.19 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)
PM2.5 – 7.82 µg/m³
PM10 – 8.09 µg/m³
O3 – 55.04 µg/m³
NO2 – 3.25 µg/m³
SO2 – 0.56 µg/m³
CO – 174.39 µg/m³
NH3 – 0.19 µg/m³
NO – 0 µg/m³