S
M
T
W
T
F
S
26
77°
57°
27
87°
71°
28
81°
65°
29
73°
55°
30
67°
53°
1
74°
48°
2
74°
44°
3
82°
41°
4
80°
60°
5
75°
56°
6
64°
50°
7
73°
47°
8
79°
49°
9
85°
58°
10
77°
61°
11
78°
53°
12
82°
47°
13
85°
54°
14
80°
58°
15
88°
68°
16
86°
64°
17
87°
71°
18
85°
72°
19
80°
64°
20
75°
60°
21
78°
58°
22
82°
60°
23
80°
62°
24
83°
65°
25
83°
65°
26
81°
67°
27
82°
62°
28
84°
67°
29
84°
67°
30
81°
66°
31
82°
64°
1
80°
66°
2
82°
67°
3
82°
68°
4
86°
68°
5
87°
69°
6
84°
69°
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 75° to 88°, with overnight lows between 58° and 72°. The average high for May is 83° with an average low of 65°. 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.