S
M
T
W
T
F
S
26
64°
30°
27
68°
37°
28
53°
36°
29
45°
30°
30
N/A
1
43°
27°
2
48°
30°
3
52°
38°
4
53°
35°
5
46°
33°
6
46°
33°
7
46°
35°
8
50°
38°
9
50°
36°
10
56°
38°
11
54°
38°
12
53°
40°
13
54°
39°
14
55°
40°
15
55°
39°
16
56°
40°
17
56°
45°
18
56°
44°
19
57°
46°
20
59°
46°
21
58°
45°
22
57°
44°
23
57°
43°
24
58°
41°
25
59°
43°
26
59°
47°
27
61°
48°
28
60°
46°
29
60°
44°
30
61°
43°
31
60°
42°
1
61°
45°
2
60°
44°
3
62°
46°
4
62°
47°
5
63°
49°
6
64°
48°
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 43° to 64°, with overnight lows between 27° and 49°. The average high for May is 56° with an average low of 41°. 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.
