St Asaph weather
Live weather for St Asaph in the Vale of Clwyd — temperature, wind, rain chance and hourly forecast.
St Asaph is 11°C and clear, calm at 4.9 mph SE. Staying dry. High 22°, low 9°.
Next hours
How reliable is this forecast?
The forecast comes from the Met Office
The St Asaph 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 St Asaph weather
St Asaph sits near the mouth of the Vale of Clwyd, close enough to the sea to benefit from mild coastal air but sheltered enough by the surrounding hills to avoid the worst winds.
St Asaph weather — FAQ
How often is the St Asaph forecast updated?
The St Asaph 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 St Asaph. We don't blend or interpret it — you're seeing the same underlying figures the Met Office publishes.
How reliable is this forecast?
The St Asaph 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.