Today | Weather | Wednesday, October 22, 2025

Weather in Oshkosh, Wisconsin

06:20 AM
Now
Rainy Weather
45° F
Feels Like 32°
Precipitation 56 %
Wind 16 mph
Humidity 85 %
Today
Partly Sunny with Showers
Day 48°
Night 39°
Precipitation 84 %
Wind 20 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Oshkosh Weather Forecast Updated

45 minutes ago
Last updated on

Air Quality in Oshkosh

NOW
26 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.5 µg/m³
O3 0.028 ppm
NO2 0.6 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.51 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)
PM2.50.5 µg/m³
PM100.5 µg/m³
O354.86 µg/m³
NO21.19 µg/m³
SO20.37 µg/m³
CO103.34 µg/m³
NH30.51 µg/m³
NO0 µg/m³