Today | Weather | Wednesday, September 16, 2026

Weather in Cape Coral, Florida

12:30 AM
Now
Cloudy Night
77° F
Feels Like 82°
Precipitation 33 %
Wind 8 mph
Humidity 87 %
Today
Sunny with a Chance of Thunderstorms
Day 90°
Night 73°
Precipitation 55 %
Wind 10 mph
UV Index (0 - 11+) 4

Cape Coral Weather Forecast Updated

54 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 16, 2025)
Cloudy Night

Day

90°

Night

75°

Wind

7 mph

Precipitation

25 %

Air Quality in Cape Coral

NOW
37 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.97 µg/m³
PM10 7.09 µg/m³
O3 0.040 ppm
NO2 0.5 ppb
SO2 0.1 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)
PM2.54.97 µg/m³
PM107.09 µg/m³
O378.75 µg/m³
NO20.98 µg/m³
SO20.31 µg/m³
CO130.06 µg/m³
NH30 µg/m³
NO0 µg/m³