S
M
T
W
T
F
S
26
44°
26°
27
49°
25°
28
55°
25°
29
55°
30°
30
59°
32°
1
63°
34°
2
57°
33°
3
57°
33°
4
55°
32°
5
60°
29°
6
50°
23°
7
52°
24°
8
52°
25°
9
54°
28°
10
52°
29°
11
53°
27°
12
54°
27°
13
55°
28°
14
57°
29°
15
58°
29°
16
61°
36°
17
61°
39°
18
57°
36°
19
57°
32°
20
63°
35°
21
61°
36°
22
60°
34°
23
58°
35°
24
56°
32°
25
57°
31°
26
58°
34°
27
58°
37°
28
59°
35°
29
66°
38°
30
69°
41°
31
64°
37°
1
66°
37°
2
59°
33°
3
60°
35°
4
64°
39°
5
64°
34°
6
70°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Deer Lodge
Deer Lodge's May 2026 forecast shows daily high temperatures ranging from 44° to 70°, with overnight lows between 23° and 44°. The average high for May is 58° with an average low of 32°. 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 Deer Lodge. See also: June | July | August.
