Weather forecast in Shell Key (FL)

This data display current weather and forecast for the coming days in Shell Key. In addition to temperature, wind, humidity and pressure, we include data on the probability of precipitation so you can have all the information about your destination before your trip.

Shell Key current temperature and weather

September 6, 2025

Night
80.4°F Feels like: 87.8°F	Clear
	Wind: 12.3 mph (19.8 Km/h) E Pressure: 29.92 inHg (1013 hPa) Humidity: 87%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 0
Morning
80.6°F Feels like: 88°F	Sunny
	Wind: 8.7 mph (14 Km/h) SE Pressure: 29.98 inHg (1015 hPa) Humidity: 88%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 1.2
Day
86.9°F Feels like: 99.3°F	Sunny
	Wind: 9.8 mph (15.8 Km/h) SW Pressure: 29.96 inHg (1014 hPa) Humidity: 74%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 8.8
Evening
84.2°F Feels like: 92.7°F	Heavy rain at times
	Wind: 8.7 mph (14 Km/h) SW Pressure: 29.97 inHg (1015 hPa) Humidity: 75%	Precip. prob.: 100% Visibility: 6 mi (10 km) UV index: 0

Marine weather forecast Shell Key

The graphs show wave heights and directions, as well as wind speed and direction in Shell Key for the coming days. Click on the sea state chart for more details

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Our report for Shell Key is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.