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Live forecasts update automatically; written guidance last reviewed 13 June 2026 by the Insight Britain weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above gives you the current conditions, hourly breakdown and next few days for Colwyn Bay. Use the tabs to switch between views, and check the wind and rain icons for the detail you need to plan your day on the north Wales coast.
How should I read the live forecast for Colwyn Bay?
The widget shows temperature, wind speed and direction, precipitation probability and humidity. The “hourly” tab is most useful for planning walks on the promenade or trips into the Conwy valley. The “10-day” tab gives a broader view of any unsettled spells moving in from the Irish Sea.
What is Colwyn Bay’s typical climate through the seasons?
Colwyn Bay has a mild maritime climate, heavily influenced by the Irish Sea. Winters are cool and wet, with daytime highs rarely falling below 4°C and frosts infrequent near the coast. Spring brings increasing sunshine and temperatures that gradually rise through April and May. Summers are comfortably warm rather than hot, with average highs in the mid-to-high teens Celsius and occasional spells of settled weather. Autumn sees increasing rainfall and wind, especially from October onwards, though temperatures often remain mild into November.
How do local geography and the coast affect the weather?
The town sits on a sheltered bay between the Great Orme headland to the west and the Clwydian hills to the east. This means the prevailing south-westerly winds can be funnelled along the coast, making conditions breezier than inland. The nearby hills of Snowdonia also trap cloud and rain, so Colwyn Bay often sees less rainfall than towns further inland, though showers can be persistent when the wind is from the west.
When is the best time to visit Colwyn Bay and what should I pack?
Late spring (May to June) and early autumn (September) offer the best balance of mild temperatures and lower rainfall. Pack layers, a waterproof jacket and sturdy shoes for coastal walks. In summer, bring sun protection and a light fleece for cooler evenings. In winter, a warm coat and waterproof footwear are essential.
What nearby areas should I also check?
Readers often compare conditions in Llandudno and Conwy, both a short drive west. To the east, Rhyl and Prestatyn have similar coastal weather. For hill walkers, the Snowdonia forecast is essential, as conditions can be very different inland. Across the Dee estuary, West Kirby offers a useful comparison for wind and tide conditions.
What will the weather be in Colwyn Bay tomorrow?
For a reliable answer, check the “hourly” tab in the live forecast above. It will show you the expected temperature range, wind speed and any rain bands moving in from the Irish Sea, updated throughout the day.
What is the 10 to 14 day outlook for Colwyn Bay?
The “10-day” tab in the live forecast above gives the most accurate view. Beyond that, long-range models are less reliable for the north Wales coast due to the influence of Atlantic weather systems, so check back regularly for updates.
Does it rain a lot in Colwyn Bay?
Colwyn Bay receives around 800 to 900mm of rain per year, which is less than inland parts of Snowdonia but more than many southern English towns. Rain is spread fairly evenly through the year, though autumn and winter tend to be the wettest periods.
Where can I find the UK-wide weather forecast?
For a national overview, visit the UK weather hub. You can also check the 10-day forecast for other locations or see current UK weather warnings for severe conditions. A full list of UK towns and cities is also available.