Weather forecast in Gustavus (AK)

This data display current weather and forecast for the coming days in Gustavus. 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.

Gustavus current temperature and weather

September 26, 2025

Night
49.3°F Feels like: 44.2°F	Light rain
	Wind: 12.8 mph (20.5 Km/h) SE Pressure: 29.52 inHg (1000 hPa) Humidity: 89%	Precip. prob.: 100% Visibility: 5 mi (9 km) UV index: 0
Morning
48.2°F Feels like: 43°F	Light drizzle
	Wind: 12.5 mph (20.2 Km/h) NE Pressure: 29.33 inHg (993 hPa) Humidity: 86%	Precip. prob.: 100% Visibility: 1 mi (2 km) UV index: 0.1
Day
49.1°F Feels like: 43.2°F	Light rain shower
	Wind: 16.8 mph (27 Km/h) NE Pressure: 29.12 inHg (986 hPa) Humidity: 81%	Precip. prob.: 100% Visibility: 6 mi (10 km) UV index: 0.7
Evening
46.4°F Feels like: 41.5°F	Moderate rain
	Wind: 10.1 mph (16.2 Km/h) NE Pressure: 29.12 inHg (986 hPa) Humidity: 88%	Precip. prob.: 100% Visibility: 4 mi (7 km) UV index: 0

Marine weather forecast Gustavus

The graphs show wave heights and directions, as well as wind speed and direction in Gustavus 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 Gustavus 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 Gustavus 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.