Weather forecast in Saint-Marc-sur-Mer

This data display current weather and forecast for the coming days in Saint-Marc-sur-Mer. 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-Marc-sur-Mer current temperature and weather

27 September 2025

Night
10.7°C Feels like: 9.1°C	Overcast
	Wind: 11.9 Km/h (7.4 mph) SE Pressure: 1019 hPa (30.09 inHg) Humidity: 80%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0
Morning
12.4°C Feels like: 11.4°C	Cloudy
	Wind: 10.8 Km/h (6.7 mph) SE Pressure: 1020 hPa (30.11 inHg) Humidity: 71%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0.1
Day
18.1°C Feels like: 18.1°C	Partly Cloudy
	Wind: 11.5 Km/h (7.2 mph) SW Pressure: 1019 hPa (30.09 inHg) Humidity: 56%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 2.8
Evening
13.9°C Feels like: 14°C	Clear
	Wind: 5.8 Km/h (3.6 mph) NW Pressure: 1020 hPa (30.11 inHg) Humidity: 78%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0

Marine weather forecast Saint-Marc-sur-Mer

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