The local weather in Cornwall today

Sunday, 20 September 2026

The weather today in Cornwall will be comfortable with temperatures around 18°C. During the evening and night time the temperatures will drop to 14°C.

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

Temperature
Temperature
18° / 14°
Chance of rain
Chance of rain
45
%
Wind
Wind
19
Km/h
Humidity
Humidity
95
%
Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature17°C16°C16°C16°C17°C18°C17°C14°C
Weather Patchy rain possible
Patchy rain possible
Overcast
Overcast
Patchy rain possible
Patchy rain possible
Overcast
Overcast
Cloudy
Cloudy
Sunny
Sunny
Cloudy
Cloudy
Overcast
Overcast
Chance of rain45%32%35%26%12%4%12%19%
Precipitation0.1 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Humidity95%94%92%84%67%60%66%74%
Wind19Km/h11Km/h17Km/h17Km/h8Km/h7Km/h7Km/h12Km/h
Wind Gust32Km/h24Km/h31Km/h28Km/h10Km/h9Km/h9Km/h12Km/h
Wind Degree258°
Wind Degree
308°
Wind Degree
302°
Wind Degree
321°
Wind Degree
326°
Wind Degree
296°
Wind Degree
305°
Wind Degree
336°
Wind Degree
Wind DirectionWSWNWWNWNWNWWNWNWNNW
Cloud Cover100%100%98%100%74%5%71%93%
UV Index00014300
Visibility10 Km10 Km10 Km10 Km10 Km10 Km10 Km10 Km

The weather in Cornwall today - FAQ

What is the weather today in Cornwall?
The wather forecast for today in Cornwall is mostly overcast.
What is today's highest and lowest temperature in Cornwall?
The temperature today in Cornwall will range between 14° and 18°.
Will it be raining today in Cornwall?
The chance of rain today in Cornwall is 45%.
Will it be windy today in Cornwall?
The wind will blow between 7 Km/h to 19 Km/h today in Cornwall.
How many hours of sunlight today in Cornwall?
There will be 10 hours of sun today in Cornwall.
What time is the sunrise and sunset today in Cornwall?
The sun will rise at 07:02 and set at 19:22.

Sunrise and sunset time in Cornwall today

What time is the sunset and sunrise in Cornwall today? The sun will rise at 07:02 and will set at 19:22. There will be 10 hours of sunlight in Cornwall.

Sunrise
Sunrise
07:02
Sunset
Sunset
19:22

Cornwall today weather

Morning Overcast

The temperature in Cornwall today in the early morning is 16°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 16°C.

The chance of rain in Cornwall in the morning is 35%, and the wind will blow at 17km/h.

Noon Cloudy

The temperature in Cornwall today at noon time is 17°C and it will feel like 17°C. The humidity will be around 67% with wind speed of 8km/h.

Evening Cloudy

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

The chance of rain in Cornwall in the evening time is 4%, with wind speed of 7km/h.

Night Overcast

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

Clothing recommendation for Cornwall

Sunday, 20 September 2026
Warm Sweaters
Warm Sweaters
Long Pants
Long Pants
Cities in Cornwall

For a more accurate weather forecast please select a city

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