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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Edinburgh Wire weather desk. Data from national met services via Open-Meteo.
Rhos On Sea, on the north Wales coast near Colwyn Bay, sees a mild and breezy outlook today with the live forecast above showing a mix of cloud and brighter intervals, drier than inland spots.
What is the outlook for Rhos On Sea today?
This coastal stretch, just east of Colwyn Bay, typically benefits from a sea breeze that keeps temperatures a few degrees lower than inland valleys. The live forecast above points to a settled day with patchy cloud, though any rain is more likely to push in from the Irish Sea later in the afternoon.
Will the next few days stay dry?
A low-pressure system moving in from the Atlantic will bring more unsettled conditions by Wednesday, with fresher winds and a greater chance of showers. For those checking the 10 day forecast, Rhos On Sea should see a return to drier weather by Friday as high pressure rebuilds.
Does Rhos On Sea get much fog?
Fog is rare here — the coast is usually too windy for persistent mist. However, early spring mornings can bring brief sea fog that lifts by late morning, especially when the land is colder than the Irish Sea.
Is it warmer than inland?
Not usually. The sea breeze keeps summer highs around 18–20°C, while inland valleys like the Conwy can reach 24°C. In winter, the coast is milder due to the sea’s stored heat.
How does this compare to Colwyn Bay?
Rhos On Sea is just 1.5 miles east of Colwyn Bay — conditions are nearly identical. Both share the same coastal breeze patterns, so UK weather updates for one apply well to the other.