S
M
T
W
T
F
S
26
88°
72°
27
89°
75°
28
92°
77°
29
84°
67°
30
77°
62°
1
67°
54°
2
75°
51°
3
78°
50°
4
81°
63°
5
87°
70°
6
88°
62°
7
72°
65°
8
78°
66°
9
83°
68°
10
89°
67°
11
81°
63°
12
84°
67°
13
85°
70°
14
83°
68°
15
83°
71°
16
85°
71°
17
85°
69°
18
87°
70°
19
86°
68°
20
84°
71°
21
87°
70°
22
88°
71°
23
84°
71°
24
83°
70°
25
83°
70°
26
84°
68°
27
82°
69°
28
83°
70°
29
84°
68°
30
84°
68°
31
85°
70°
1
86°
69°
2
85°
69°
3
86°
68°
4
85°
71°
5
87°
74°
6
88°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Olmos Park
Olmos Park's May 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 62° and 74°. The average high for May is 84° with an average low of 69°. 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 Olmos Park. See also: June | July | August.