Caernarfon Weather

Latest Caernarfon weather forecast from the BBC (based on Porthmadog : 2655804)

Current Observations

Today: Light Rain, Minimum Temperature: 9°C (49°F) Maximum Temperature: 11°C (51°F) (Thu, 08 Oct 2026 12:02:13 GMT)
Maximum Temperature: 11°C (51°F), Minimum Temperature: 9°C (49°F), Wind Direction: south-westerly, Wind Speed: 15mph, Visibility: Moderate, Pressure: 1022mb, Humidity: 75%, UV Risk: 2, Pollution: Low, Sunrise: 07:29 BST, Sunset: 18:37 BST

Outlook

Today: Light Rain, Minimum Temperature: 9°C (49°F) Maximum Temperature: 11°C (51°F) (Thu, 08 Oct 2026 12:02:13 GMT)
Maximum Temperature: 11°C (51°F), Minimum Temperature: 9°C (49°F), Wind Direction: south-westerly, Wind Speed: 15mph, Visibility: Moderate, Pressure: 1022mb, Humidity: 75%, UV Risk: 2, Pollution: Low, Sunrise: 07:29 BST, Sunset: 18:37 BST

Friday: Light Rain Showers, Minimum Temperature: 8°C (47°F) Maximum Temperature: 14°C (58°F) (Thu, 08 Oct 2026 12:02:13 GMT)
Maximum Temperature: 14°C (58°F), Minimum Temperature: 8°C (47°F), Wind Direction: westerly, Wind Speed: 23mph, Visibility: Poor, Pressure: 1009mb, Humidity: 88%, UV Risk: 3, Pollution: Low, Sunrise: 07:31 BST, Sunset: 18:35 BST

Saturday: Light Rain Showers, Minimum Temperature: 7°C (44°F) Maximum Temperature: 11°C (51°F) (Thu, 08 Oct 2026 12:02:13 GMT)
Maximum Temperature: 11°C (51°F), Minimum Temperature: 7°C (44°F), Wind Direction: westerly, Wind Speed: 23mph, Visibility: Good, Pressure: 1013mb, Humidity: 81%, UV Risk: 2, Pollution: Low, Sunrise: 07:33 BST, Sunset: 18:33 BST