S
M
T
W
T
F
S
26
55°
41°
27
55°
43°
28
54°
39°
29
54°
34°
30
50°
32°
1
54°
37°
2
66°
37°
3
70°
46°
4
59°
43°
5
50°
34°
6
45°
30°
7
59°
25°
8
70°
32°
9
59°
43°
10
57°
36°
11
68°
32°
12
68°
50°
13
N/A
14
76°
54°
15
87°
54°
16
77°
52°
17
70°
56°
18
67°
45°
19
58°
43°
20
63°
45°
21
65°
46°
22
70°
52°
23
72°
53°
24
71°
55°
25
72°
54°
26
75°
55°
27
72°
51°
28
65°
50°
29
65°
48°
30
66°
49°
31
68°
48°
1
68°
48°
2
69°
53°
3
70°
58°
4
75°
60°
5
79°
60°
6
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Montrose
Montrose's May 2026 forecast shows daily high temperatures ranging from 58° to 87°, with overnight lows between 43° and 60°. The average high for May is 71° with an average low of 52°. 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 Montrose. See also: June | July | August.
