Today | Weather | Wednesday, October 28, 2026

Weather in Plymouth, Minnesota

09:54 AM
Now
Cloudy Weather
55° F
Feels Like 54°
Precipitation 39 %
Wind 7 mph
UV Index (0 - 11+) 1
Humidity 99 %
Today
Sunny with a Chance of Thunderstorms
Day 64°
Night 39°
Precipitation 74 %
Wind 9 mph
UV Index (0 - 11+) 1

Plymouth Weather Forecast Updated

33 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 28, 2025)
Rainy Weather

Day

50°

Night

43°

Wind

9 mph

Precipitation

49 %

Air Quality in Plymouth

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

Pollutant Concentrations:

PM2.5 10 µg/m³
PM10 10.55 µg/m³
O3 0.027 ppm
NO2 2.7 ppb
SO2 0.1 ppb
CO 0.16 ppm
NH3 1.76 µg/m³
NO 0.16 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 – 10 µg/m³
PM10 – 10.55 µg/m³
O3 – 53.57 µg/m³
NO2 – 5.07 µg/m³
SO2 – 0.24 µg/m³
CO – 186.52 µg/m³
NH3 – 1.76 µg/m³
NO – 0.16 µg/m³