S
M
T
W
T
F
S
26
58°
34°
27
64°
35°
28
60°
35°
29
59°
45°
30
54°
46°
1
64°
46°
2
57°
41°
3
55°
35°
4
66°
35°
5
67°
48°
6
65°
54°
7
65°
48°
8
61°
36°
9
61°
38°
10
68°
51°
11
63°
38°
12
61°
36°
13
63°
41°
14
58°
44°
15
62°
42°
16
72°
40°
17
84°
57°
18
77°
54°
19
83°
58°
20
91°
61°
21
66°
51°
22
51°
51°
23
65°
51°
24
56°
55°
25
69°
52°
26
77°
58°
27
81°
50°
28
73°
48°
29
65°
50°
30
67°
53°
31
69°
52°
1
73°
52°
2
71°
53°
3
72°
56°
4
71°
54°
5
76°
48°
6
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in North Fairhaven
North Fairhaven's May 2026 forecast shows daily high temperatures ranging from 56° to 81°, with overnight lows between 48° and 58°. The average high for May is 70° with an average low of 52°. 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 North Fairhaven. See also: June | July | August.