Today | Weather | Thursday, February 26, 2026

Weather in Gainesville, Florida

02:48 AM
Now
Cloudy Night
48° F
Feels Like 45°
Precipitation 0 %
Wind 6 mph
Humidity 87 %
Today
Sunny Weather
Day 77°
Night 54°
Precipitation 0 %
Wind 12 mph
UV Index (0 - 11+) 5

Gainesville Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (February 26, 2025)
Sunny Weather

Day

79°

Night

46°

Wind

4 mph

UV Index

5

Precipitation

0 %

Air Quality in Gainesville

NOW
71 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 9.32 µg/m³
PM10 12.14 µg/m³
O3 0.061 ppm
NO2 1.4 ppb
SO2 0.3 ppb
CO 0.18 ppm
NH3 0.63 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)
PM2.59.32 µg/m³
PM1012.14 µg/m³
O3119.28 µg/m³
NO22.68 µg/m³
SO20.8 µg/m³
CO201.39 µg/m³
NH30.63 µg/m³
NO0 µg/m³