Weather forecast in Lummi Island (WA)

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

Lummi Island current temperature and weather

September 6, 2025

Night
55.2°F Feels like: 55.2°F	Fog
	Wind: 6.7 mph (10.8 Km/h) S Pressure: 29.84 inHg (1010 hPa) Humidity: 98%	Precip. prob.: 0% Visibility: 1 mi (2 km) UV index: 0
Morning
55.9°F Feels like: 55.9°F	Fog
	Wind: 6.9 mph (11.2 Km/h) SW Pressure: 29.88 inHg (1012 hPa) Humidity: 98%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 0.8
Day
59.2°F Feels like: 59.7°F	Mist
	Wind: 7.4 mph (11.9 Km/h) SW Pressure: 29.91 inHg (1013 hPa) Humidity: 96%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 2.7
Evening
56.5°F Feels like: 55.8°F	Fog
	Wind: 6.9 mph (11.2 Km/h) S Pressure: 29.9 inHg (1012 hPa) Humidity: 98%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 0

Marine weather forecast Lummi Island

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

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Our report for Lummi 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.