Weather forecast in San Salvador Island

This data display current weather and forecast for the coming days in San Salvador Island. 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.

San Salvador Island current temperature and weather

September 27, 2025

Night
76.6°F Feels like: 81.5°F	Clear
	Wind: 27.3 mph (43.9 Km/h) E Pressure: 29.85 inHg (1011 hPa) Humidity: 91%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 0
Morning
80.8°F Feels like: 88°F	Overcast
	Wind: 35.8 mph (57.6 Km/h) E Pressure: 29.9 inHg (1012 hPa) Humidity: 80%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 0.6
Day
82.2°F Feels like: 90.5°F	Overcast
	Wind: 37.6 mph (60.5 Km/h) SE Pressure: 29.82 inHg (1010 hPa) Humidity: 83%	Precip. prob.: 0% Visibility: 3 mi (5 km) UV index: 0.2
Evening
81.3°F Feels like: 89.1°F	Moderate or heavy rain shower
	Wind: 39.1 mph (63 Km/h) SE Pressure: 29.88 inHg (1012 hPa) Humidity: 84%	Precip. prob.: 100% Visibility: 6 mi (10 km) UV index: 0

Marine weather forecast San Salvador Island

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

In order for you to be able to estimate what the weather is like in San Salvador Island throughout the year, we provide monthly data for the last few years. Select the month you are interested in.

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Our report for San Salvador Island 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.