S
M
T
W
T
F
S
26
58°
42°
27
69°
41°
28
69°
43°
29
65°
49°
30
62°
48°
1
65°
48°
2
58°
41°
3
57°
44°
4
66°
53°
5
79°
58°
6
63°
44°
7
56°
37°
8
53°
35°
9
55°
42°
10
58°
44°
11
59°
43°
12
57°
44°
13
57°
42°
14
60°
44°
15
60°
46°
16
61°
45°
17
61°
43°
18
62°
49°
19
69°
50°
20
67°
50°
21
64°
49°
22
70°
46°
23
63°
46°
24
65°
47°
25
64°
44°
26
64°
48°
27
63°
49°
28
65°
53°
29
72°
53°
30
71°
52°
31
70°
50°
1
67°
46°
2
64°
46°
3
64°
47°
4
66°
46°
5
65°
47°
6
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Montvale
Montvale's May 2026 forecast shows daily high temperatures ranging from 53° to 79°, with overnight lows between 35° and 58°. The average high for May is 63° with an average low of 46°. 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 Montvale. See also: June | July | August.
