The local weather in Cornwall tomorrow

Monday, 18 May 2026

The weather tomorrow in Cornwall will be chilly with temperatures around 12°C. During the evening and night time the temperatures will drop to 9°C.

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

Temperature
Temperature
12° / 9°
Chance of rain
Chance of rain
100
%
Wind
Wind
28
Km/h
Humidity
Humidity
95
%
Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature9°C9°C9°C10°C11°C12°C11°C11°C
Weather Light rain shower
Light rain shower
Light drizzle
Light drizzle
Patchy rain possible
Patchy rain possible
Light drizzle
Light drizzle
Light rain shower
Light rain shower
Light drizzle
Light drizzle
Light rain shower
Light rain shower
Light drizzle
Light drizzle
Chance of rain100%100%100%100%100%100%100%100%
Precipitation0.2 mm0.3 mm0.1 mm0.3 mm0.4 mm0.3 mm0.3 mm0.6 mm
Chance of snow0%0%0%0%0%0%0%0%
Chance of frost0%0%0%0%0%0%0%0%
Humidity86%86%84%84%85%84%93%95%
Wind22Km/h24Km/h20Km/h20Km/h23Km/h25Km/h25Km/h28Km/h
Wind Gust32Km/h36Km/h31Km/h26Km/h32Km/h32Km/h34Km/h39Km/h
Wind Degree262°
Wind Degree
259°
Wind Degree
256°
Wind Degree
237°
Wind Degree
219°
Wind Degree
208°
Wind Degree
183°
Wind Degree
175°
Wind Degree
Wind DirectionWWSWWSWWSWSWSSWSS
Cloud Cover100%100%80%100%100%96%100%100%
UV Index00013300
Visibility10 Km2 Km10 Km2 Km10 Km2 Km10 Km2 Km

The weather in Cornwall tomorrow - FAQ

What is the weather tomorrow in Cornwall?
The wather forecast for tomorrow in Cornwall is mostly light drizzle.
What is tomorrow's highest and lowest temperature in Cornwall?
The temperature tomorrow in Cornwall will range between 9° and 12°.
Will it be raining tomorrow in Cornwall?
The chance of rain tomorrow in Cornwall is 100%.
Will it be windy tomorrow in Cornwall?
The wind will blow between 20 Km/h to 28 Km/h tomorrow in Cornwall.
How many hours of sunlight tomorrow in Cornwall?
There will be 12 hours of sun tomorrow in Cornwall.
What time is the sunrise and sunset tomorrow in Cornwall?
The sun will rise at 05:28 and set at 21:04.

Sunrise and sunset time in Cornwall tomorrow

What time is the sunset and sunrise in Cornwall tomorrow? The sun will rise at 05:28 and will set at 21:04. There will be 12 hours of sunlight in Cornwall.

Sunrise
Sunrise
05:28
Sunset
Sunset
21:04

Cornwall tomorrow weather

Morning Light drizzle

The temperature in Cornwall tomorrow in the early morning is 9°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 6°C.

The chance of rain in Cornwall in the morning is 100%, and the wind will blow at 20km/h.

Noon Light rain shower

The temperature in Cornwall tomorrow at noon time is 11°C and it will feel like 9°C. The humidity will be around 85% with wind speed of 23km/h.

Evening Light rain shower

The temperature in Cornwall tomorrow's evening will get to 12°C.

The chance of rain in Cornwall in the evening time is 100%, with wind speed of 25km/h.

Night Light drizzle

The night temperature in Cornwall tomorrow is 11°C with a wind speed of 28km/h.

Clothing recommendation for Cornwall

Monday, 18 May 2026
Umbrella
Umbrella
Winter Hat
Winter Hat
Coat
Coat
Cities in Cornwall

For a more accurate weather forecast please select a city

See more locations