S
M
T
W
T
F
S
26
83°
60°
27
86°
61°
28
81°
64°
29
86°
65°
30
77°
65°
1
67°
54°
2
N/A
3
74°
46°
4
79°
51°
5
82°
60°
6
86°
70°
7
79°
51°
8
79°
54°
9
81°
56°
10
83°
61°
11
82°
63°
12
86°
62°
13
85°
60°
14
84°
62°
15
86°
61°
16
82°
62°
17
83°
63°
18
82°
65°
19
84°
65°
20
83°
66°
21
82°
65°
22
85°
60°
23
82°
60°
24
82°
61°
25
83°
62°
26
83°
62°
27
84°
61°
28
83°
62°
29
85°
66°
30
86°
67°
31
85°
68°
1
85°
68°
2
86°
69°
3
86°
69°
4
87°
68°
5
86°
69°
6
87°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Hillcrest
Hillcrest's May 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 46° and 70°. The average high for May is 83° 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.