S
M
T
W
T
F
S
26
81°
61°
27
82°
70°
28
77°
69°
29
69°
57°
30
66°
51°
1
70°
51°
2
72°
50°
3
78°
46°
4
79°
59°
5
71°
59°
6
59°
47°
7
70°
49°
8
76°
53°
9
82°
57°
10
78°
64°
11
76°
56°
12
80°
55°
13
82°
53°
14
81°
61°
15
88°
70°
16
85°
67°
17
89°
73°
18
87°
68°
19
82°
63°
20
77°
62°
21
78°
61°
22
84°
59°
23
83°
59°
24
87°
62°
25
89°
65°
26
86°
60°
27
85°
65°
28
87°
66°
29
85°
65°
30
84°
64°
31
84°
62°
1
85°
64°
2
85°
65°
3
84°
66°
4
88°
67°
5
89°
67°
6
88°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ferndale
Ferndale's May 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 53° and 73°. The average high for May is 85° with an average low of 64°. 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 Ferndale. See also: June | July | August.