Today | Weather | Wednesday, August 5, 2026

Weather in Buffalo, New York

03:03 AM
Now
Cloudy Night
68° F
Feels Like 66°
Precipitation 0 %
Wind 5 mph
Humidity 82 %
Today
Cloudy Weather
Day 82°
Night 72°
Precipitation 19 %
Wind 6 mph
UV Index (0 - 11+) 9

Warning: High UV Index Today: 9

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.

Buffalo Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (August 5, 2025)
Cloudy Night

Day

86°

Night

68°

Wind

7 mph

Precipitation

6 %

Air Quality in Buffalo

NOW
24 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.51 µg/m³
PM10 5.85 µg/m³
O3 0.026 ppm
NO2 1.2 ppb
SO2 0.4 ppb
CO 0.09 ppm
NH3 0.17 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)
PM2.55.51 µg/m³
PM105.85 µg/m³
O350.46 µg/m³
NO22.27 µg/m³
SO21.02 µg/m³
CO108.49 µg/m³
NH30.17 µg/m³
NO0 µg/m³