S
M
T
W
T
F
S
26
59°
35°
27
71°
35°
28
63°
51°
29
59°
46°
30
51°
37°
1
50°
35°
2
48°
35°
3
57°
33°
4
74°
48°
5
73°
46°
6
48°
43°
7
52°
32°
8
56°
35°
9
63°
41°
10
61°
37°
11
54°
33°
12
58°
33°
13
69°
44°
14
49°
42°
15
67°
43°
16
81°
45°
17
83°
59°
18
91°
60°
19
87°
61°
20
66°
42°
21
58°
38°
22
64°
49°
23
54°
49°
24
61°
50°
25
66°
55°
26
74°
56°
27
68°
55°
28
72°
55°
29
72°
56°
30
74°
58°
31
75°
60°
1
72°
64°
2
69°
57°
3
69°
58°
4
71°
57°
5
69°
57°
6
71°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Branchport
Branchport's May 2026 forecast shows daily high temperatures ranging from 54° to 87°, with overnight lows between 38° and 64°. The average high for May is 69° with an average low of 54°. 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 Branchport. See also: June | July | August.
