S
M
T
W
T
F
S
26
68°
54°
27
73°
50°
28
67°
48°
29
76°
56°
30
74°
56°
1
68°
49°
2
62°
46°
3
67°
41°
4
82°
42°
5
82°
55°
6
74°
63°
7
67°
52°
8
74°
48°
9
76°
51°
10
87°
59°
11
65°
47°
12
76°
42°
13
81°
47°
14
71°
51°
15
78°
47°
16
87°
50°
17
93°
64°
18
93°
64°
19
93°
65°
20
94°
67°
21
81°
57°
22
73°
60°
23
75°
63°
24
80°
63°
25
79°
65°
26
75°
62°
27
78°
61°
28
79°
61°
29
77°
59°
30
81°
59°
31
80°
58°
1
83°
63°
2
83°
63°
3
82°
62°
4
78°
63°
5
79°
60°
6
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hillcrest
Hillcrest's May 2026 forecast shows daily high temperatures ranging from 73° to 94°, with overnight lows between 57° and 67°. The average high for May is 81° with an average low of 62°. 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 Hillcrest. See also: June | July | August.