S
M
T
W
T
F
S
26
57°
23°
27
41°
25°
28
50°
27°
29
52°
23°
30
55°
25°
1
63°
23°
2
68°
34°
3
72°
32°
4
50°
36°
5
46°
27°
6
55°
16°
7
66°
27°
8
72°
41°
9
63°
34°
10
70°
37°
11
79°
48°
12
72°
39°
13
82°
36°
14
72°
46°
15
68°
41°
16
69°
45°
17
55°
38°
18
46°
38°
19
57°
37°
20
67°
45°
21
67°
42°
22
68°
45°
23
71°
44°
24
73°
46°
25
74°
44°
26
81°
53°
27
80°
53°
28
81°
54°
29
71°
47°
30
75°
52°
31
74°
51°
1
71°
52°
2
67°
51°
3
72°
52°
4
76°
53°
5
75°
53°
6
67°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Medora
Medora's May 2026 forecast shows daily high temperatures ranging from 46° to 81°, with overnight lows between 37° and 54°. The average high for May is 70° with an average low of 48°. 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 Medora. See also: June | July | August.