Today | Weather | Wednesday, February 25, 2026

Weather in Green Bay, Wisconsin

10:23 PM
Now
Cloudy Night
16° F
Feels Like 12°
Precipitation 0 %
Wind 6 mph
Humidity 63 %
Today
Cloudy Night
Day 21°
Night 12°
Precipitation 1 %
Wind 5 mph
Overnight Frost 1 AM – 9 AM
Tomorrow Morning Frost 12 AM – 8 AM

Green Bay Weather Forecast Updated

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

Day

48°

Night

32°

Wind

7 mph

UV Index

3

Precipitation

0 %

Air Quality in Green Bay

NOW
38 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.22 µg/m³
PM10 4.01 µg/m³
O3 0.042 ppm
NO2 3.1 ppb
SO2 0.5 ppb
CO 0.16 ppm
NH3 0.67 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)
PM2.53.22 µg/m³
PM104.01 µg/m³
O381.49 µg/m³
NO25.9 µg/m³
SO21.4 µg/m³
CO184.76 µg/m³
NH30.67 µg/m³
NO0 µg/m³