S
M
T
W
T
F
S
26
89°
66°
27
89°
68°
28
89°
68°
29
92°
64°
30
93°
69°
1
94°
71°
2
91°
69°
3
81°
63°
4
86°
63°
5
88°
67°
6
95°
69°
7
96°
70°
8
95°
66°
9
96°
71°
10
96°
75°
11
95°
74°
12
95°
73°
13
91°
71°
14
91°
72°
15
93°
65°
16
96°
75°
17
96°
75°
18
92°
71°
19
95°
75°
20
95°
73°
21
95°
74°
22
96°
75°
23
97°
78°
24
96°
73°
25
95°
76°
26
96°
77°
27
94°
70°
28
85°
72°
29
89°
74°
30
84°
74°
31
86°
73°
1
91°
70°
2
81°
71°
3
82°
72°
4
86°
71°
5
86°
71°
6
88°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Medulla
Medulla's May 2026 forecast shows daily high temperatures ranging from 81° to 94°, with overnight lows between 70° and 74°. The average high for May is 87° with an average low of 72°. 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 Medulla. See also: June | July | August.