S
M
T
W
T
F
S
26
78°
55°
27
77°
62°
28
60°
49°
29
61°
44°
30
65°
39°
1
63°
38°
2
62°
40°
3
79°
40°
4
81°
55°
5
69°
44°
6
61°
43°
7
67°
40°
8
67°
48°
9
80°
51°
10
67°
47°
11
77°
46°
12
80°
52°
13
75°
54°
14
76°
47°
15
79°
61°
16
80°
64°
17
86°
70°
18
85°
68°
19
71°
49°
20
66°
50°
21
66°
52°
22
73°
57°
23
81°
63°
24
83°
62°
25
78°
60°
26
82°
63°
27
80°
65°
28
81°
64°
29
76°
62°
30
80°
65°
31
84°
66°
1
85°
66°
2
84°
65°
3
77°
61°
4
77°
60°
5
84°
66°
6
85°
67°
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 66° to 86°, with overnight lows between 49° and 70°. The average high for May is 79° 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 Deer Park. See also: June | July | August.
