S
M
T
W
T
F
S
26
54°
39°
27
61°
43°
28
52°
43°
29
50°
45°
30
57°
46°
1
61°
46°
2
59°
41°
3
54°
39°
4
63°
39°
5
64°
48°
6
68°
54°
7
61°
48°
8
59°
41°
9
63°
39°
10
70°
52°
11
57°
45°
12
59°
43°
13
63°
46°
14
61°
48°
15
57°
43°
16
70°
43°
17
80°
54°
18
68°
56°
19
75°
57°
20
79°
55°
21
64°
43°
22
64°
47°
23
65°
52°
24
61°
49°
25
66°
50°
26
67°
51°
27
73°
50°
28
76°
52°
29
73°
55°
30
75°
56°
31
64°
55°
1
64°
50°
2
62°
51°
3
63°
52°
4
63°
56°
5
64°
56°
6
70°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Forestdale
Forestdale's May 2026 forecast shows daily high temperatures ranging from 61° to 80°, with overnight lows between 43° and 57°. The average high for May is 68° with an average low of 53°. 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 Forestdale. See also: June | July | August.