Today | Weather | Tuesday, August 25, 2026

Weather in Rochester, Minnesota

10:15 AM
Now
Cloudy Weather
70° F
Feels Like 70°
Precipitation 37 %
Wind 10 mph
UV Index (0 - 11+) 4
Humidity 71 %
Today
Sunny with a Chance of Thunderstorms
Day 79°
Night 63°
Precipitation 55 %
Wind 12 mph
UV Index (0 - 11+) 7

Rochester Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (August 25, 2025)
Cloudy Night

Day

68°

Night

52°

Wind

6 mph

Precipitation

4 %

Air Quality in Rochester

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

Pollutant Concentrations:

PM2.5 5.47 µg/m³
PM10 5.87 µg/m³
O3 0.021 ppm
NO2 1.6 ppb
SO2 0.3 ppb
CO 0.10 ppm
NH3 1.9 µg/m³
NO 0.66 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)
PM2.55.47 µg/m³
PM105.87 µg/m³
O341.09 µg/m³
NO23.02 µg/m³
SO20.68 µg/m³
CO116.06 µg/m³
NH31.9 µg/m³
NO0.66 µg/m³