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
63°
32°
4
59°
34°
5
43°
25°
6
52°
21°
7
55°
37°
8
63°
36°
9
55°
36°
10
68°
32°
11
73°
39°
12
73°
36°
13
77°
38°
14
64°
37°
15
65°
34°
16
60°
32°
17
43°
25°
18
44°
25°
19
52°
30°
20
57°
34°
21
59°
35°
22
66°
39°
23
73°
43°
24
68°
41°
25
66°
39°
26
65°
35°
27
57°
32°
28
56°
30°
29
57°
32°
30
58°
34°
31
60°
34°
1
66°
40°
2
67°
41°
3
68°
42°
4
70°
40°
5
60°
33°
6
60°
37°
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 43° to 77°, with overnight lows between 25° and 43°. The average high for May is 62° with an average low of 35°. 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.