S
M
T
W
T
F
S
26
41°
27°
27
36°
23°
28
43°
27°
29
45°
27°
30
46°
28°
1
57°
25°
2
63°
30°
3
62°
33°
4
57°
32°
5
46°
25°
6
54°
38°
7
61°
36°
8
62°
38°
9
60°
34°
10
58°
36°
11
67°
44°
12
71°
43°
13
71°
42°
14
70°
42°
15
67°
43°
16
60°
32°
17
60°
37°
18
63°
30°
19
53°
28°
20
55°
28°
21
55°
29°
22
65°
39°
23
65°
37°
24
57°
33°
25
60°
33°
26
64°
38°
27
59°
36°
28
56°
34°
29
56°
33°
30
57°
32°
31
60°
36°
1
67°
38°
2
69°
40°
3
70°
42°
4
70°
42°
5
69°
41°
6
70°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dubois
Dubois's May 2026 forecast shows daily high temperatures ranging from 46° to 71°, with overnight lows between 25° and 44°. The average high for May is 62° with an average low of 36°. 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 Dubois. See also: June | July | August.