S
M
T
W
T
F
S
26
81°
75°
27
84°
76°
28
83°
71°
29
80°
74°
30
81°
73°
1
80°
74°
2
80°
74°
3
81°
75°
4
81°
74°
5
82°
74°
6
81°
73°
7
81°
74°
8
80°
74°
9
80°
74°
10
81°
74°
11
81°
75°
12
82°
75°
13
81°
74°
14
82°
75°
15
82°
76°
16
83°
74°
17
82°
76°
18
82°
76°
19
83°
75°
20
82°
76°
21
82°
76°
22
83°
75°
23
82°
76°
24
82°
76°
25
83°
75°
26
82°
76°
27
83°
76°
28
82°
75°
29
85°
73°
30
86°
73°
31
85°
74°
1
86°
75°
2
87°
74°
3
86°
75°
4
87°
75°
5
87°
74°
6
86°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kew
Kew's May 2026 forecast shows daily high temperatures ranging from 80° to 87°, with overnight lows between 71° and 76°. The average high for May is 83° with an average low of 75°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Kew. See also: June | July | August.