Cornwall

Current Weather

29°84°

Drizzle

Feels Like: 30°86°

Min: 23°74°

Max: 33°91°

The next few hours will be partly cloudy, with today reaching 33°C and dropping to 23°C. The coming days will be light rain until night.

Hourly Forecast
29°84°29°84°28°82°27°80°26°78°25°78°25°77°25°77°24°76°24°76°24°75°24°75°23°74°23°74°24°74°24°75°24°76°27°80°29°84°31°88°30°86°29°85°28°83°28°83°
100%
100%
74%
74%
74%
16%
16%
16%
80%
80%
80%
100%
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
Today
Tomorrow

Want a closer look at the weather?

Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.

Get Premium
Air Quality
26
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous
Daylight Hours

06:07

Sunrise

17:46

Sunset

11 hours 38 minutes of sunlight today
Moon

06:49

Moonrise

18:26

Moonset

Daily Forecast

Today

23°74°
33°91°

Monday

23°74°
31°88°

Tuesday

22°72°
31°87°

Wednesday

22°72°
31°88°

Thursday

23°74°
31°87°

Friday

22°72°
30°86°

Saturday

23°74°
30°85°

Sunday

23°74°
32°89°

Monday

22°72°
33°91°

Tuesday

23°73°
31°87°
UV Index
Wear sunscreen
3Moderate
LowExtreme
Humidity
72%Humid
LowHigh
Looking at the night sky?

See moon phases, eclipses, and seasons for this year.

View astronomy
Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Cornwall.

View stargazing score

Weather in Cornwall today, October 11, 2026

Rain features in Cornwall on October 11, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.Rain features in Cornwall on October 11, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.

Expect highs of 33°C and cooler readings close to 23°C. Moisture in the air spans 70%-99%, with the highest values around 23:00. Airflow remains manageable, reaching about 5 km/h around 15:00.Expect highs of 91°F and cooler readings close to 74°F. Moisture in the air spans 70%-99%, with the highest values around 23:00. Airflow remains manageable, reaching about 3 mph around 15:00.

Expect the wet theme to continue later, as rain odds reach 100% near 15:00. Cloud amounts hold near 58% around 23:00. Visibility stays near 16.1 km. Expect sunrise at 06:07, sunset at 17:46, and 11 hours 38 minutes of sunlight today overall.Expect the wet theme to continue later, as rain odds reach 100% near 15:00. Cloud amounts hold near 58% around 23:00. Visibility stays near 10 mi. Expect sunrise at 06:07, sunset at 17:46, and 11 hours 38 minutes of sunlight today overall.

Taken together, Cornwall looks wet enough on October 11, 2026 that flexible outdoor plans work best, with temperatures peaking near 33°C.Taken together, Cornwall looks wet enough on October 11, 2026 that flexible outdoor plans work best, with temperatures peaking near 91°F.

Frequently asked questions about weather in Cornwall

How warm does it get in Cornwall?

The warmest month in Cornwall is July, with average high temperatures of 32°C. The average temperature during this period is around 28°C.The warmest month in Cornwall is July, with average high temperatures of 89°F. The average temperature during this period is around 83°F.

How cold does it get in Cornwall?

The coldest month in Cornwall is February, with average low temperatures of 23°C. The average temperature during this period is around 25°C.The coldest month in Cornwall is February, with average low temperatures of 73°F. The average temperature during this period is around 78°F.

What is the wettest time of year in Cornwall?

The wettest month in Cornwall is October, with an average of 146 mm of precipitation.The wettest month in Cornwall is October, with an average of 5.7 in of precipitation.

What is the driest time of year in Cornwall?

The driest month in Cornwall is January, with an average of 12 mm of precipitation.The driest month in Cornwall is January, with an average of 0.5 in of precipitation.

View full climate insights for Cornwall →