Weather forecast in Saint-Nazaire

This data display current weather and forecast for the coming days in Saint-Nazaire. 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.

Saint-Nazaire current temperature and weather

9 January 2026

Night
7.9°C Feels like: 2.7°C	Patchy rain nearby
	Wind: 48.6 Km/h (30.2 mph) W Pressure: 1006 hPa (29.69 inHg) Humidity: 73%	Precip. prob.: 100% Visibility: 10 km (6 mi) UV index: 0
Morning
5.7°C Feels like: 0.9°C	Light rain shower
	Wind: 30.6 Km/h (19 mph) W Pressure: 1005 hPa (29.68 inHg) Humidity: 86%	Precip. prob.: 100% Visibility: 10 km (6 mi) UV index: 0
Day
7.7°C Feels like: 3°C	Patchy rain nearby
	Wind: 39.6 Km/h (24.6 mph) W Pressure: 1007 hPa (29.73 inHg) Humidity: 68%	Precip. prob.: 100% Visibility: 9 km (5 mi) UV index: 0.5
Evening
6.1°C Feels like: 1.4°C	Light rain shower
	Wind: 30.6 Km/h (19 mph) W Pressure: 1009 hPa (29.81 inHg) Humidity: 76%	Precip. prob.: 100% Visibility: 10 km (6 mi) UV index: 0

Marine weather forecast Saint-Nazaire

The graphs show wave heights and directions, as well as wind speed and direction in Saint-Nazaire 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 Saint-Nazaire 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 Saint-Nazaire 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.