Weather forecast in Nefyn

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

Nefyn current temperature and weather

27 September 2025

Night
13.5°C Feels like: 10.8°C	Patchy rain nearby
	Wind: 38.2 Km/h (23.7 mph) S Pressure: 1016 hPa (30.01 inHg) Humidity: 77%	Precip. prob.: 70% Visibility: 10 km (6 mi) UV index: 0
Morning
13.2°C Feels like: 10.3°C	Patchy rain nearby
	Wind: 39.2 Km/h (24.4 mph) S Pressure: 1015 hPa (29.99 inHg) Humidity: 84%	Precip. prob.: 100% Visibility: 10 km (6 mi) UV index: 0.1
Day
13.4°C Feels like: 12°C	Moderate rain
	Wind: 15.5 Km/h (9.6 mph) W Pressure: 1015 hPa (29.98 inHg) Humidity: 86%	Precip. prob.: 100% Visibility: 7 km (4 mi) UV index: 0.5
Evening
13.7°C Feels like: 13.7°C	Patchy rain nearby
	Wind: 6.1 Km/h (3.8 mph) W Pressure: 1018 hPa (30.06 inHg) Humidity: 71%	Precip. prob.: 81% Visibility: 10 km (6 mi) UV index: 0

Marine weather forecast Nefyn

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