Weather forecast in Boulogne-sur-Mer

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

Boulogne-sur-Mer current temperature and weather

19 December 2025

Night
10.6°C Feels like: 7.9°C	Patchy rain nearby
	Wind: 22.7 Km/h (14.1 mph) W Pressure: 1011 hPa (29.86 inHg) Humidity: 89%	Precip. prob.: 85% Visibility: 10 km (6 mi) UV index: 0
Morning
9°C Feels like: 6.1°C	Partly Cloudy
	Wind: 20.5 Km/h (12.8 mph) W Pressure: 1016 hPa (30.01 inHg) Humidity: 72%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0
Day
10.1°C Feels like: 7.5°C	Sunny
	Wind: 20.2 Km/h (12.5 mph) W Pressure: 1018 hPa (30.06 inHg) Humidity: 72%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0.3
Evening
8.6°C Feels like: 6.3°C	Patchy rain nearby
	Wind: 14 Km/h (8.7 mph) SW Pressure: 1019 hPa (30.08 inHg) Humidity: 82%	Precip. prob.: 79% Visibility: 10 km (6 mi) UV index: 0

Marine weather forecast Boulogne-sur-Mer

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