Monthly Historical AveragesLondon Heathrow Airport, UKI
Average Temperature
High
13°
Feels 12
Low
4°
Feels 2
Average Precipitation
9 Days
36.4mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, April 21, 2026
Day
15°Feels 13
Wind
29 km/h E
Gust
43 km/h
Humidity
40%
P.O.P
30%
Night
7°Feels 4
Wind
28 km/h NE
Gust
42 km/h
Humidity
89%
P.O.P
0%
Historical AveragesApr 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity