S
M
T
W
T
F
S
26
49°
40°
27
64°
38°
28
58°
46°
29
55°
47°
30
47°
35°
1
53°
34°
2
44°
32°
3
53°
29°
4
68°
43°
5
72°
55°
6
63°
43°
7
56°
36°
8
57°
38°
9
61°
45°
10
58°
43°
11
57°
39°
12
65°
37°
13
64°
43°
14
44°
40°
15
61°
41°
16
75°
59°
17
79°
59°
18
87°
67°
19
87°
64°
20
72°
43°
21
63°
41°
22
64°
45°
23
70°
50°
24
69°
53°
25
69°
49°
26
71°
50°
27
72°
51°
28
74°
52°
29
71°
47°
30
74°
53°
31
73°
52°
1
73°
52°
2
71°
53°
3
70°
53°
4
70°
51°
5
67°
49°
6
69°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Loretto
Loretto's May 2026 forecast shows daily high temperatures ranging from 63° to 87°, with overnight lows between 41° and 67°. The average high for May is 72° with an average low of 52°. 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 Loretto. See also: June | July | August.