S
M
T
W
T
F
S
26
89°
68°
27
83°
68°
28
82°
65°
29
84°
66°
30
90°
68°
1
87°
70°
2
90°
68°
3
77°
67°
4
80°
73°
5
82°
72°
6
86°
67°
7
93°
66°
8
87°
68°
9
97°
72°
10
94°
73°
11
90°
74°
12
85°
73°
13
91°
75°
14
86°
70°
15
86°
68°
16
87°
77°
17
85°
78°
18
86°
77°
19
86°
79°
20
86°
78°
21
88°
72°
22
87°
77°
23
88°
75°
24
88°
79°
25
88°
78°
26
88°
80°
27
89°
79°
28
88°
76°
29
89°
73°
30
88°
72°
31
90°
73°
1
88°
72°
2
90°
73°
3
84°
69°
4
84°
70°
5
87°
69°
6
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Deer Park
Deer Park's May 2026 forecast shows daily high temperatures ranging from 84° to 90°, with overnight lows between 69° and 73°. The average high for May is 88° with an average low of 71°. 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 Deer Park. See also: June | July | August.
