Today | Weather | Friday, August 28, 2026

Weather in Gainesville, Florida

05:31 PM
Now
Cloudy Weather
82° F
Feels Like 91°
Precipitation 49 %
Wind 6 mph
UV Index (0 - 11+) 1
Humidity 79 %
Today
Stormy Weather
Day 88°
Night 72°
Precipitation 98 %
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.

Gainesville Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (August 28, 2025)
Cloudy Night

Day

93°

Night

72°

Wind

6 mph

Precipitation

49 %

Air Quality in Gainesville

NOW
28 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.24 µg/m³
PM10 1.56 µg/m³
O3 0.030 ppm
NO2 0.8 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.21 µg/m³
NO 0.13 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)
PM2.51.24 µg/m³
PM101.56 µg/m³
O359.19 µg/m³
NO21.55 µg/m³
SO20.34 µg/m³
CO103.65 µg/m³
NH30.21 µg/m³
NO0.13 µg/m³