Today | Weather | Wednesday, August 27, 2025

Weather in Green Bay, Wisconsin

03:57 PM
Now
Cloudy WeatherCloudy weather, overcast skies with clouds.
77° F
Feels Like 75°
Precipitation 1 %
Wind 10 mph
UV Index (0 - 11+) 11
Humidity 37 %
Today
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 79°
Night 57°
Precipitation 12 %
Wind 8 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Other:

Clouds and bright sunlight.

Green Bay Weather Forecast Updated

19 minutes ago
Last updated on

Weather Forecast History

Last Year's Weather on This Day (August 27, 2024)

Day

82°

Night

70°

Air quality in Green Bay

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

Pollutant Concentrations:

PM2.5 5.38 µg/m³
PM10 9.05 µg/m³
O₃ 35.18 ppb
NO₂ 1.27 ppb
SO₂ 0.99 ppb
CO 125.19 ppb
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors