S
M
T
W
T
F
S
26
59°
22°
27
58°
25°
28
65°
26°
29
66°
39°
30
69°
30°
1
76°
30°
2
79°
35°
3
80°
35°
4
79°
37°
5
77°
39°
6
81°
36°
7
82°
45°
8
81°
43°
9
79°
43°
10
91°
35°
11
89°
50°
12
95°
44°
13
79°
41°
14
78°
34°
15
72°
37°
16
61°
42°
17
56°
32°
18
64°
30°
19
70°
31°
20
76°
35°
21
74°
40°
22
80°
34°
23
87°
39°
24
88°
48°
25
90°
52°
26
62°
43°
27
73°
44°
28
65°
42°
29
67°
38°
30
66°
37°
31
69°
43°
1
75°
46°
2
85°
45°
3
72°
42°
4
78°
46°
5
86°
47°
6
75°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Denio Junction
Denio Junction's May 2026 forecast shows daily high temperatures ranging from 66° to 86°, with overnight lows between 37° and 47°. The average high for May is 76° with an average low of 43°. 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 Denio Junction. See also: June | July | August.