S
M
T
W
T
F
S
26
45°
32°
27
52°
31°
28
55°
30°
29
58°
28°
30
62°
30°
1
66°
32°
2
70°
32°
3
74°
31°
4
75°
34°
5
62°
47°
6
64°
34°
7
72°
38°
8
76°
37°
9
73°
39°
10
76°
35°
11
85°
35°
12
86°
44°
13
87°
44°
14
70°
34°
15
75°
34°
16
66°
34°
17
49°
34°
18
54°
35°
19
63°
27°
20
68°
33°
21
65°
41°
22
70°
32°
23
80°
33°
24
83°
44°
25
86°
42°
26
77°
49°
27
79°
48°
28
81°
44°
29
73°
48°
30
63°
43°
31
74°
50°
1
80°
49°
2
87°
52°
3
85°
53°
4
86°
54°
5
84°
54°
6
81°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cache
Cache's May 2026 forecast shows daily high temperatures ranging from 63° to 87°, with overnight lows between 43° and 54°. The average high for May is 79° with an average low of 50°. 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 Cache. See also: June | July | August.
