S
M
T
W
T
F
S
26
69°
54°
27
70°
47°
28
56°
42°
29
61°
43°
30
56°
37°
1
56°
37°
2
65°
30°
3
76°
48°
4
83°
46°
5
62°
39°
6
58°
33°
7
68°
39°
8
78°
39°
9
71°
43°
10
73°
33°
11
78°
38°
12
82°
52°
13
77°
45°
14
82°
46°
15
92°
53°
16
81°
58°
17
79°
61°
18
73°
62°
19
64°
45°
20
58°
40°
21
56°
50°
22
68°
53°
23
72°
56°
24
84°
51°
25
89°
63°
26
90°
61°
27
89°
59°
28
88°
62°
29
85°
63°
30
78°
68°
31
82°
62°
1
87°
64°
2
82°
59°
3
84°
56°
4
86°
65°
5
84°
67°
6
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Menlo
Menlo's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Menlo. See also: June | July | August.
