16°C
Porth, Newquay, Cornwall. UK
Updated11/09/2026 21:15 
 


WeatherUnderground Forecast

WeatherUnderground 5-day Forecast: Newquay, Cornwall, UK
Tonight Tomorrow Tomorrow night Sunday Sunday night Monday Monday night
Partly Cloudy Mostly Cloudy Light Rain Late Light Rain Light Rain AM Fog/PM Clouds Light Rain Late
Partly Cloudy Mostly Cloudy Light Rain Late Light Rain Light Rain AM Fog/PM Clouds Light Rain Late
1.8 mm 3.4 mm 0.4 mm 1.4 mm
13°C 21°C 17°C 19°C 17°C 21°C 16°C
UV: 4
 Moderate 
UV: 2
 Low 
UV: 3
 Moderate 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Tuesday Tuesday night Wednesday Wednesday night
Partly Cloudy Partly Cloudy Partly Cloudy Light Rain Late
Partly Cloudy Partly Cloudy Partly Cloudy Light Rain Late
1.9 mm
18°C 13°C 17°C 14°C
UV: 4
 Moderate 
UV: 3
 Moderate 
 
 
 
 
 
 
 
 

 

Tonight
 
Some clouds. Low 13C. Winds SW at 5 to 10 mph.
Tomorrow
 
A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. A few sprinkles possible. High 21C. Winds SW at 10 to 20 mph.
Tomorrow night
 
Cloudy with light rain developing after midnight. Low 17C. Winds SW at 10 to 20 mph. Chance of rain 70%.
Sunday
 
Cloudy with occasional light rain. High 19C. Winds WSW at 10 to 15 mph. Chance of rain 60%.
Sunday night
 
Cloudy with occasional light rain. Low 17C. Winds SW at 10 to 15 mph. Chance of rain 40%.
Monday
 
Morning fog, then cloudy in the afternoon. High 21C. Winds SW at 10 to 15 mph.
Monday night
 
Partly cloudy skies early followed by some light rain later at night. Low 16C. Winds SW at 10 to 15 mph. Chance of rain 60%.
Tuesday
 
Sunshine and clouds mixed. High 18C. Winds NW at 15 to 25 mph.
Tuesday night
 
A few clouds. Low 13C. Winds NW at 10 to 20 mph.

 

WeatherUnderground forecast for Newquay, Cornwall, UK.