Cornwall Weather Forecast

Cornwall Weather Forecast

Forecast Temperature Precipitation Wind Humidity Cloud cover Pressure
Evening
18 - 00
 - SW 10 mph
97 % 100 % 1004.1 hPa
Night
00 - 06
Drizzle 0.9 mm S 11 mph
97 % 100 % 1002.9 hPa
Forecast Temperature Precipitation Wind Humidity Cloud cover Pressure
Morning
06 - 12
Rain 10° 8.4 mm SW 13 mph
97 % 100 % 1002.0 hPa
Afternoon
12 - 18
Light rain 2.1 mm NW 9 mph
95 % 100 % 1005.3 hPa
Evening
18 - 00
Partly cloudy - NW 5 mph
96 % 0 % 1010.4 hPa
Night
00 - 06
Clear -2° - SW 2 mph
96 % 0 % 1012.6 hPa
Forecast Temperature Precipitation Wind Humidity Cloud cover Pressure
Morning
06 - 12
Fog - SW 4 mph
95 % 100 % 1013.1 hPa
Afternoon
12 - 18
Overcast - S 5 mph
91 % 100 % 1009.6 hPa
Evening
18 - 00
Overcast 0.2 mm SW 15 mph
86 % 68 % 1006.2 hPa
Night
00 - 06
Partly cloudy - S 7 mph
98 % 100 % 1004.3 hPa
Forecast Temperature Precipitation Wind Humidity Cloud cover Pressure
Morning
06 - 12
Rain 7.6 mm S 17 mph
94 % 100 % 999.8 hPa
Afternoon
12 - 18
Rain 11.9 mm SE 21 mph
93 % 100 % 990.2 hPa
Evening
18 - 00
Overcast 0.4 mm SW 13 mph
94 % 4 % 1000.0 hPa
Night
00 - 06
Clear - S 8 mph
95 % 16 % 1002.6 hPa
Forecast Temperature Precipitation Wind Humidity Cloud cover Pressure
Morning
06 - 12
Some clouds - S 11 mph
83 % 52 % 1005.2 hPa
Afternoon
12 - 18
Partly cloudy 0.2 mm SE 8 mph
91 % 13 % 1007.2 hPa
Evening
18 - 00
Some clouds - SE 7 mph
96 % 2 % 1009.4 hPa
Night
00 - 06
Clear - E 6 mph
100 % 100 % 1011.4 hPa
Forecast Temperature Precipitation Wind Humidity Cloud cover Pressure
Morning
06 - 12
Overcast - NE 6 mph
99 % 100 % 1014.8 hPa
Afternoon
12 - 18
Overcast 0.1 mm N 5 mph
97 % 100 % 1017.2 hPa
Evening
18 - 00
Overcast - NE 4 mph
98 % 84 % 1019.8 hPa
Night
00 - 06
Partly cloudy - NW 2 mph
99 % 100 % 1020.7 hPa
Forecast Temperature Precipitation Wind Humidity Cloud cover Pressure
Morning
06 - 12
Overcast - W 3 mph
90 % 100 % 1022.1 hPa
Afternoon
12 - 18
Overcast - S 2 mph
92 % 100 % 1021.9 hPa
Evening
18 - 00
Overcast - S 6 mph
90 % 100 % 1021.7 hPa
Night
00 - 06
Overcast - S 7 mph
91 % 100 % 1020.0 hPa
Forecast Temperature Precipitation Wind Humidity Cloud cover Pressure
Morning
06 - 12
Overcast - S 11 mph
79 % 100 % 1018.8 hPa
Afternoon
12 - 18
Overcast - SE 8 mph
84 % 100 % 1017.5 hPa
Evening
18 - 00
Overcast - E 9 mph
88 % 100 % 1017.4 hPa
Night
00 - 06
Overcast - E 8 mph
94 % 100 % 1018.0 hPa
Forecast Temperature Precipitation Wind Humidity Cloud cover Pressure
Morning
06 - 12
Overcast - E 9 mph
86 % 100 % 1019.0 hPa
Afternoon
12 - 18
Overcast - E 8 mph
85 % 100 % 1019.0 hPa
Evening
18 - 00
Overcast - NE 8 mph
88 % 100 % 1019.9 hPa
Night
00 - 06
Overcast - NE 7 mph
88 % 100 % 1019.9 hPa
Forecast Temperature Precipitation Wind Humidity Cloud cover Pressure
Morning
06 - 12
Overcast - E 9 mph
80 % 100 % 1019.3 hPa
Afternoon
12 - 18
Overcast - NE 7 mph
80 % 100 % 1017.6 hPa
Evening
18 - 00
Overcast - E 4 mph
84 % 100 % 1016.1 hPa
Forecast data created at 12-01-2026 19:16 (51.5558 -1.7797)
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Cornwall's annual rainfall

Cornwall's temperatures trend

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South West Warnings

    No weather warnings have been issued for the South West at this time.

On This Day ...
Record Temperatures On This Date
Record High
11.6°C- 2012
Record Low
-3.6°C- 2007
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Sun & Moon Today

Day length 08 hrs 12 mins
Rise 8:10 am
Set 4:22 pm
MOON PHASE Waning Crescent
Rise 2:42 am
Set 11:22 am
There will be 2 mins 09sec more daylight tomorrow

Climate Extremes

Monday 12 January
High Temp10.8C1:18 PM
Low Temp5.5C10:56 PM
Rain Today 0.9 mm3:56 PM
High UV1.0 11:39 AM
Max Gust28.8 mph11:58 AM
Min Windchill11.1°C12:00 AM
So far this month
High Temp10.8C12/1/2026
Low Temp-7.3C6/1/2026
Wettest Day18.6mm8/1/2026
High UV2.02/1/2026
Max Gust32.0mph9/1/2026
Min Windchill-9.0C6/1/2026
So far this year
High Temp10.8C12/1/2026
Low Temp-7.3C6/1/2026
Wettest Day18.6mm8/1/2026
High UV2.02/1/2026
Max Gust32.0mph9/1/2026
Min Windchill-9.0C6/1/2026
All time records
High Temp35.9C11/7/2025
Low Temp-10.8C20/12/2010
Wettest Day80.2mm20/7/2007
High UV18.013/6/2022
Max Gust62.1mph23/2/2017
Min Windchill-21.1°C15/02/1963
Air Quality Index
Unhealthy for some
Unhealthy for some

The standard chunk of Lorem Ipsum used since the 1500s is reproduced below for those interested.