21°C
Porth, Newquay, Cornwall. UK
Updated26/08/2026 10:45 
 


WeatherUnderground Forecast

WeatherUnderground 6-day Forecast: Newquay, Cornwall, UK
Today Tonight Tomorrow Tomorrow night Friday Friday night Saturday Saturday night Sunday Sunday night Monday Monday night
Partly Cloudy Rain Scattered Thunderstorms Light Rain Late AM Rain Rain Rain/Wind Showers Late Thunderstorms Showers Mostly Cloudy Showers
Partly Cloudy Rain Scattered Thunderstorms Light Rain Late AM Rain Rain Rain/Wind Showers Late Thunderstorms Showers Mostly Cloudy Showers
5.7 mm 3.7 mm 1.4 mm 2.4 mm 6 mm 3.9 mm 0.3 mm 4 mm 2.1 mm 1.1 mm
Thunder expected Thunder expected
23°C 17°C 22°C 16°C 20°C 17°C 20°C 16°C 20°C 15°C 19°C 15°C
UV: 5
 Moderate 
UV: 4
 Moderate 
UV: 5
 Moderate 
UV: 4
 Moderate 
UV: 3
 Moderate 
UV: 4
 Moderate 

 

Today
 
Mostly cloudy skies early, then partly cloudy this afternoon. High 23C. Winds SE at 10 to 20 mph.
Tonight
 
Cloudy with periods of rain. Low 17C. Winds ESE at 10 to 20 mph. Chance of rain 70%. Rainfall around 6mm. Locally heavier rainfall possible.
Tomorrow
 
Rain showers in the morning with scattered thunderstorms arriving in the afternoon. High 22C. Winds SSE at 10 to 15 mph. Chance of rain 40%.
Tomorrow night
 
Partly cloudy skies early will give way to cloudy skies and light rain after midnight. Low 16C. Winds SSW at 10 to 15 mph. Chance of rain 50%.
Friday
 
Cloudy and damp with rain in the morning...then becoming partly cloudy. High near 20C. Winds WSW at 10 to 20 mph. Chance of rain 60%. Locally heavy rainfall possible.
Friday night
 
Rain likely. Low 17C. Winds SW at 10 to 20 mph. Chance of rain 90%. Rainfall around 6mm.
Saturday
 
Rain early...then remaining cloudy with showers and windy conditions developing in the afternoon. High near 20C. Winds WSW at 20 to 30 mph. Chance of rain 90%.
Saturday night
 
Partly cloudy during the evening. A few showers developing later during the night. Low 16C. Winds WSW at 15 to 25 mph. Chance of rain 30%.
Sunday
 
Rain showers in the morning with thunderstorms developing in the afternoon. High near 20C. Winds SSW at 10 to 20 mph. Chance of rain 70%.
Sunday night
 
Cloudy with occasional rain showers. Low around 15C. Winds W at 10 to 20 mph. Chance of rain 50%.

 

WeatherUnderground forecast for Newquay, Cornwall, UK.