S
M
T
W
T
F
S
26
54°
29°
27
57°
23°
28
63°
24°
29
67°
25°
30
71°
32°
1
76°
34°
2
73°
41°
3
74°
46°
4
77°
34°
5
76°
40°
6
79°
36°
7
78°
33°
8
74°
33°
9
79°
33°
10
82°
36°
11
84°
37°
12
82°
39°
13
61°
33°
14
73°
26°
15
67°
30°
16
55°
34°
17
58°
34°
18
65°
26°
19
71°
30°
20
74°
32°
21
76°
42°
22
81°
43°
23
76°
43°
24
78°
46°
25
78°
35°
26
54°
31°
27
65°
41°
28
74°
39°
29
75°
33°
30
72°
32°
31
73°
35°
1
78°
39°
2
84°
43°
3
86°
42°
4
84°
44°
5
74°
37°
6
76°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Collier Memorial State Park
Collier Memorial State Park's May 2026 forecast shows daily high temperatures ranging from 54° to 86°, with overnight lows between 31° and 46°. The average high for May is 75° with an average low of 38°. 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 Collier Memorial State Park. See also: June | July | August.
