Today | Weather | Saturday, September 19, 2026

Weather in Tallahassee, Florida

05:38 AM
Now
Cloudy Night
72° F
Feels Like 75°
Precipitation 2 %
Wind 4 mph
Humidity 88 %
Today
Sunny with a Chance of Thunderstorms
Day 93°
Night 72°
Precipitation 55 %
Wind 6 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

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.

Tallahassee Weather Forecast Updated

40 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 19, 2025)
Cloudy Night

Day

95°

Night

64°

Wind

5 mph

Precipitation

3 %

Air Quality in Tallahassee

NOW
46 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3 µg/m³
PM10 6.23 µg/m³
O3 0.050 ppm
NO2 0.1 ppb
SO2 0.2 ppb
CO 0.11 ppm
NH3 0 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)
PM2.53 µg/m³
PM106.23 µg/m³
O397.34 µg/m³
NO20.24 µg/m³
SO20.43 µg/m³
CO125.44 µg/m³
NH30 µg/m³
NO0 µg/m³