Weather tomorrow
°C °F
September 20, 2026
Sunday
15°
0 mm
17°
0 mm
17°
0 mm
14°
0 mm

The local weather in Cornwall tomorrow

Sunday, 20 September 2026

The weather tomorrow in Cornwall will be comfortable with temperatures around 18°C. During the evening and night time the temperatures will drop to 13°C.

For deep dive information check out our hourly weather forecast for tomorrow down the page.

Tomorrow's hourly weather in Cornwall

00:0003:0006:0009:0012:0015:0018:0021:00
Temperature17°C15°C15°C15°C17°C18°C17°C14°C
Weather
Patchy rain possible
Overcast
Patchy rain possible
Partly cloudy
Overcast
Sunny
Partly cloudy
Overcast
Chance of rain45%29%33%19%18%4%8%21%
Precipitation0.1 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Humidity96%94%93%85%69%61%64%77%
Wind26Km/h15Km/h14Km/h14Km/h9Km/h9Km/h13Km/h12Km/h
Wind Gust46Km/h25Km/h27Km/h22Km/h12Km/h10Km/h14Km/h13Km/h
Wind Degree245°
320°
294°
323°
333°
320°
328°
348°
Wind DirectionWSWNWWNWNWNNWNWNNWNNW
Cloud Cover100%89%100%61%99%5%48%94%
UV Index00012200
Visibility10 Km10 Km10 Km10 Km10 Km10 Km10 Km10 Km

Cornwall tomorrow weather

Morning

The temperature in Cornwall tomorrow in the early morning is 15°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 15°C.

The chance of rain in Cornwall in the morning is 33%, and the wind will blow at 14km/h.

Noon

The temperature in Cornwall tomorrow at noon time is 17°C and it will feel like 17°C. The humidity will be around 69% with wind speed of 9km/h.

Evening

The temperature in Cornwall tomorrow's evening will get to 18°C.

The chance of rain in Cornwall in the evening time is 4%, with wind speed of 9km/h.

Night

The night temperature in Cornwall tomorrow is 14°C with a wind speed of 12km/h.

The weather in Cornwall tomorrow - FAQ

What is the weather tomorrow in Cornwall?
The wather forecast for tomorrow in Cornwall is mostly partly cloudy.
What is tomorrow's highest and lowest temperature in Cornwall?
The temperature tomorrow in Cornwall will range between 13° and 18°.
Will it be raining tomorrow in Cornwall?
The chance of rain tomorrow in Cornwall is 45%.
Will it be windy tomorrow in Cornwall?
The wind will blow between 9 Km/h to 26 Km/h tomorrow in Cornwall.
How many hours of sunlight tomorrow in Cornwall?
There will be 9 hours of sun tomorrow in Cornwall.
What time is the sunrise and sunset tomorrow in Cornwall?
The sun will rise at 07:02 and set at 19:22.

Clothing recommendation for Cornwall

Sunday, 20 September 2026
Warm Sweaters
Long Pants

Sunrise and sunset time in Cornwall tomorrow

What time is the sunset and sunrise in Cornwall tomorrow? The sun will rise at 07:02 and will set at 19:22. There will be 9 hours of sunlight in Cornwall.

Sunrise
07:02
Sunset
19:22
Cities in Cornwall

For a more accurate weather forecast please select a city

See more locations
More about the weather in Cornwall