Monthly Historical AveragesCastallack, Cornwall, UKK
Average Temperature
High
11°
Feels 9
Low
9°
Feels 6
Average Precipitation
10 Days
45.6mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, April 4, 2026
Day
12°Feels 9
Wind
49 km/h SW
Gust
74 km/h
Humidity
84%
P.O.P
80%
Rain
1-3 mm
Night
8°Feels 3
Wind
53 km/h W
Gust
79 km/h
Humidity
85%
P.O.P
40%
Rain
<1 mm
Historical AveragesApr 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity