S
M
T
W
T
F
S
26
66°
39°
27
68°
45°
28
63°
50°
29
54°
43°
30
54°
39°
1
48°
36°
2
50°
34°
3
64°
34°
4
79°
48°
5
66°
48°
6
54°
39°
7
55°
34°
8
64°
34°
9
70°
37°
10
59°
37°
11
57°
36°
12
61°
30°
13
59°
45°
14
64°
41°
15
72°
36°
16
82°
55°
17
86°
55°
18
90°
66°
19
84°
46°
20
62°
34°
21
61°
40°
22
63°
50°
23
62°
52°
24
69°
51°
25
70°
52°
26
73°
54°
27
73°
52°
28
74°
50°
29
75°
51°
30
75°
52°
31
76°
49°
1
71°
54°
2
76°
55°
3
72°
54°
4
68°
52°
5
69°
54°
6
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in North Branch
North Branch's May 2026 forecast shows daily high temperatures ranging from 61° to 90°, with overnight lows between 34° and 66°. The average high for May is 72° 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 North Branch. See also: June | July | August.