S
M
T
W
T
F
S
26
75°
53°
27
80°
45°
28
85°
45°
29
83°
54°
30
86°
53°
1
82°
53°
2
85°
52°
3
85°
64°
4
81°
57°
5
72°
51°
6
76°
45°
7
84°
47°
8
91°
56°
9
95°
60°
10
97°
61°
11
102°
65°
12
98°
69°
13
96°
64°
14
92°
63°
15
91°
57°
16
90°
57°
17
86°
58°
18
83°
62°
19
86°
54°
20
88°
54°
21
88°
53°
22
88°
55°
23
88°
50°
24
91°
54°
25
87°
53°
26
89°
48°
27
89°
50°
28
90°
47°
29
89°
52°
30
92°
52°
31
93°
50°
1
96°
51°
2
99°
53°
3
94°
52°
4
92°
53°
5
89°
52°
6
93°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Arivaca
Arivaca's May 2026 forecast shows daily high temperatures ranging from 87° to 99°, with overnight lows between 47° and 56°. The average high for May is 91° 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 Arivaca. See also: June | July | August.
