S
M
T
W
T
F
S
26
87°
75°
27
91°
74°
28
93°
78°
29
94°
75°
30
85°
73°
1
77°
60°
2
78°
57°
3
82°
56°
4
84°
60°
5
93°
71°
6
89°
77°
7
N/A
8
84°
72°
9
88°
72°
10
92°
70°
11
89°
67°
12
87°
68°
13
89°
66°
14
92°
71°
15
87°
73°
16
90°
72°
17
88°
72°
18
89°
73°
19
90°
70°
20
91°
68°
21
92°
71°
22
91°
72°
23
89°
72°
24
89°
71°
25
87°
72°
26
87°
71°
27
86°
69°
28
87°
68°
29
88°
68°
30
88°
68°
31
89°
70°
1
88°
69°
2
88°
69°
3
89°
68°
4
88°
71°
5
90°
73°
6
91°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Loma Alta
Loma Alta's May 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 66° and 74°. The average high for May is 89° with an average low of 70°. 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 Loma Alta. See also: June | July | August.