Today | Weather | Wednesday, March 18, 2026

Weather in Kissimmee, Florida

07:24 AM
Now
Cloudy Weather
48° F
Feels Like 43°
Precipitation 0 %
Wind 9 mph
Humidity 59 %
Today
Cloudy Weather
Day 72°
Night 52°
Precipitation 1 %
Wind 12 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.

Kissimmee Weather Forecast Updated

8 minutes ago
Last updated on

Air Quality in Kissimmee

NOW
42 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.71 µg/m³
PM10 3.8 µg/m³
O3 0.045 ppm
NO2 2 ppb
SO2 0.4 ppb
CO 0.14 ppm
NH3 1.59 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)
PM2.52.71 µg/m³
PM103.8 µg/m³
O389.13 µg/m³
NO23.69 µg/m³
SO21.16 µg/m³
CO166.07 µg/m³
NH31.59 µg/m³
NO0 µg/m³