S
M
T
W
T
F
S
26
64°
34°
27
68°
41°
28
60°
41°
29
47°
37°
30
47°
34°
1
45°
31°
2
51°
27°
3
56°
29°
4
73°
42°
5
57°
38°
6
50°
32°
7
49°
32°
8
61°
26°
9
57°
37°
10
54°
33°
11
52°
29°
12
54°
41°
13
48°
36°
14
65°
39°
15
66°
49°
16
81°
44°
17
68°
51°
18
79°
57°
19
68°
39°
20
61°
40°
21
67°
46°
22
67°
46°
23
70°
48°
24
69°
50°
25
70°
46°
26
75°
53°
27
76°
54°
28
76°
54°
29
75°
53°
30
74°
52°
31
67°
49°
1
66°
47°
2
67°
50°
3
69°
54°
4
76°
54°
5
71°
53°
6
71°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Branch
West Branch's May 2026 forecast shows daily high temperatures ranging from 48° to 81°, with overnight lows between 36° and 57°. The average high for May is 69° with an average low of 48°. 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 West Branch. See also: June | July | August.
