Weather forecast in Porthgain

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

Porthgain current temperature and weather

27 September 2025

Night
14.2°C Feels like: 11.9°C	Patchy rain nearby
	Wind: 32.4 Km/h (20.1 mph) S Pressure: 1016 hPa (30 inHg) Humidity: 77%	Precip. prob.: 73% Visibility: 10 km (6 mi) UV index: 0
Morning
14°C Feels like: 11.6°C	Light drizzle
	Wind: 36 Km/h (22.4 mph) S Pressure: 1015 hPa (29.98 inHg) Humidity: 81%	Precip. prob.: 100% Visibility: 2 km (1 mi) UV index: 0.1
Day
13.6°C Feels like: 12.9°C	Light rain shower
	Wind: 10.1 Km/h (6.3 mph) W Pressure: 1016 hPa (29.99 inHg) Humidity: 88%	Precip. prob.: 100% Visibility: 10 km (6 mi) UV index: 1.5
Evening
12.9°C Feels like: 11.7°C	Clear
	Wind: 12.6 Km/h (7.8 mph) NW Pressure: 1018 hPa (30.07 inHg) Humidity: 77%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0

Marine weather forecast Porthgain

The graphs show wave heights and directions, as well as wind speed and direction in Porthgain 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 Porthgain throughout the year, we provide monthly data for the last few years. Select the month you are interested in.

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

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Our report for Porthgain 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.