Bangor weather
Live weather for Bangor, Gwynedd — current conditions, wind, rain chance and an hour-by-hour forecast for today.
Bangor is 13°C and cloudy, calm at 4.5 mph WSW. Staying dry. High 18°, low 11°.
Next hours
How reliable is this forecast?
The forecast comes from the Met Office
The Bangor forecast comes from the Met Office, the UK's national weather service, and we refresh it every three hours. Weather is a forecast rather than a certainty, so today and tomorrow are the most reliable and the outlook can shift as each day gets closer.
Where the data comes from
Weather data is supplied by the Met Office. For official weather warnings, check the Met Office directly.
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About Bangor weather
Bangor sits on the Menai Strait with the Snowdonia mountains rising just to the south. That makes the local weather changeable: showers spilling off the mountains can hit Bangor while Anglesey stays dry a couple of miles across the water.
Bangor weather — FAQ
How often is the Bangor forecast updated?
The Bangor forecast on this page refreshes several times a day from the Met Office. The "last updated" time at the bottom of the page shows exactly when it was last pulled.
Are the times shown in GMT or BST?
All times on the page — including sunrise, sunset and the hourly forecast — are shown in UK local time (GMT in winter, BST in summer).
What does the rain-chance percentage mean?
It's the probability of at least a small amount of rain falling during that hour. A reading of 30% means roughly a one-in-three chance of some rain, not that it'll rain 30% of the time.
Where does the weather data come from?
Directly from the UK Met Office site-specific forecast for Bangor. We don't blend or interpret it — you're seeing the same underlying figures the Met Office publishes.
How reliable is this forecast?
The Bangor forecast comes from the Met Office, the UK's national weather service, and we refresh it every three hours. Weather is a forecast rather than a certainty, so today and tomorrow are the most reliable and the outlook can shift as each day gets closer.
Where does the weather data come from?
Weather data is supplied by the Met Office. For official weather warnings, check the Met Office directly.