Today | Weather | Friday, November 21, 2025

Weather in Gainesville, Florida

08:28 PM
Now
Cloudy Night
66° F
Feels Like 64°
Precipitation 0 %
Wind 5 mph
Humidity 72 %
Today
Cloudy Night
Day 82°
Night 54°
Precipitation 4 %
Wind 5 mph

Gainesville Weather Forecast Updated

31 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 21, 2024)
Night

Day

64°

Night

46°

Wind

7 mph

Precipitation

3 %

Air Quality in Gainesville

NOW
74 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 23.27 µg/m³
PM10 29.74 µg/m³
O3 0.052 ppm
NO2 2.6 ppb
SO2 0.2 ppb
CO 0.21 ppm
NH3 0.21 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.523.27 µg/m³
PM1029.74 µg/m³
O3102.54 µg/m³
NO24.81 µg/m³
SO20.61 µg/m³
CO239.51 µg/m³
NH30.21 µg/m³
NO0 µg/m³