S
M
T
W
T
F
S
26
63°
39°
27
72°
39°
28
66°
43°
29
64°
48°
30
59°
46°
1
63°
39°
2
57°
46°
3
59°
39°
4
72°
45°
5
82°
54°
6
70°
52°
7
61°
48°
8
59°
41°
9
55°
45°
10
68°
45°
11
59°
43°
12
66°
37°
13
68°
48°
14
64°
46°
15
N/A
16
78°
60°
17
84°
55°
18
83°
61°
19
94°
65°
20
89°
51°
21
66°
44°
22
64°
46°
23
70°
50°
24
68°
51°
25
72°
53°
26
74°
56°
27
77°
57°
28
78°
51°
29
68°
50°
30
69°
55°
31
76°
52°
1
70°
51°
2
70°
50°
3
69°
49°
4
70°
49°
5
71°
56°
6
76°
57°
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 64° to 94°, with overnight lows between 44° and 65°. The average high for May is 74° with an average low of 53°. 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.
