S
M
T
W
T
F
S
26
59°
40°
27
57°
38°
28
54°
34°
29
59°
34°
30
54°
33°
1
56°
34°
2
55°
36°
3
56°
39°
4
55°
35°
5
54°
35°
6
57°
36°
7
63°
37°
8
59°
36°
9
58°
36°
10
57°
37°
11
57°
36°
12
59°
48°
13
67°
43°
14
59°
46°
15
67°
46°
16
61°
43°
17
64°
46°
18
68°
51°
19
71°
53°
20
70°
49°
21
67°
46°
22
64°
47°
23
65°
45°
24
64°
45°
25
69°
46°
26
73°
54°
27
76°
48°
28
77°
53°
29
69°
51°
30
73°
53°
31
75°
47°
1
71°
46°
2
68°
44°
3
67°
47°
4
68°
49°
5
71°
54°
6
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Birch Run
Birch Run's May 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 33° and 54°. The average high for May is 64° with an average low of 43°. 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 Birch Run. See also: June | July | August.
