S
M
T
W
T
F
S
26
86°
53°
27
87°
54°
28
86°
52°
29
85°
54°
30
84°
54°
1
83°
53°
2
86°
54°
3
87°
55°
4
88°
55°
5
86°
52°
6
81°
52°
7
87°
56°
8
86°
56°
9
85°
55°
10
88°
57°
11
90°
57°
12
91°
58°
13
92°
58°
14
91°
57°
15
91°
58°
16
89°
58°
17
86°
57°
18
91°
52°
19
93°
53°
20
92°
50°
21
91°
49°
22
88°
50°
23
93°
49°
24
92°
49°
25
91°
51°
26
91°
51°
27
93°
52°
28
92°
52°
29
96°
53°
30
99°
55°
31
100°
55°
1
100°
53°
2
98°
56°
3
99°
63°
4
99°
62°
5
98°
59°
6
99°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pima
Pima's May 2026 forecast shows daily high temperatures ranging from 81° to 100°, with overnight lows between 49° and 63°. The average high for May is 91° with an average low of 54°. 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 Pima. See also: June | July | August.
