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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Ruislip, UKI
Content continues below
May
Average Temperature
High
16°
Feels 15
Low
7°
Feels 5
Average Precipitation
12 Days
Rain amount
53.5mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
19°
4
18°
5
17°
6
16°
7
17°
8
18°
9
19°
10
18°
11
18°
12
18°
13
18°
14
19°
15
19°
16
19°
17
19°
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Sunday, May 3, 2026
Day
19°
Feels 19
Wind
15 km/h SW
Gust
23 km/h
Humidity
54%
P.O.P
40%
Rain
<1 mm
Night
9°
Feels 9
Wind
14 km/h W
Gust
21 km/h
Humidity
96%
P.O.P
40%
Rain
<1 mm
Historical Averages
May 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.