S
M
T
W
T
F
S
26
64°
39°
27
63°
48°
28
57°
45°
29
63°
43°
30
70°
46°
1
68°
43°
2
63°
45°
3
55°
50°
4
55°
43°
5
54°
37°
6
54°
43°
7
59°
39°
8
63°
43°
9
61°
46°
10
55°
41°
11
54°
37°
12
54°
36°
13
54°
43°
14
55°
41°
15
54°
43°
16
52°
41°
17
57°
45°
18
57°
45°
19
60°
48°
20
60°
50°
21
66°
52°
22
75°
57°
23
69°
52°
24
72°
54°
25
77°
56°
26
74°
54°
27
69°
52°
28
67°
51°
29
64°
49°
30
63°
49°
31
64°
50°
1
56°
46°
2
57°
45°
3
60°
51°
4
58°
52°
5
62°
53°
6
63°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Peak Forest
Peak Forest's May 2026 forecast shows daily high temperatures ranging from 56° to 77°, with overnight lows between 45° and 57°. The average high for May is 65° with an average low of 51°. 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 Peak Forest. See also: June | July | August.