S
M
T
W
T
F
S
26
63°
39°
27
63°
45°
28
54°
39°
29
57°
37°
30
61°
37°
1
73°
34°
2
66°
52°
3
52°
46°
4
57°
46°
5
59°
39°
6
52°
34°
7
57°
30°
8
61°
45°
9
61°
45°
10
54°
41°
11
50°
34°
12
59°
34°
13
52°
43°
14
54°
41°
15
52°
41°
16
57°
39°
17
57°
43°
18
57°
37°
19
63°
50°
20
64°
52°
21
70°
54°
22
79°
52°
23
72°
52°
24
N/A
25
74°
58°
26
68°
52°
27
58°
49°
28
61°
55°
29
71°
55°
30
68°
57°
31
70°
54°
1
66°
55°
2
65°
53°
3
65°
52°
4
64°
51°
5
65°
52°
6
56°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Barmston
Barmston's May 2026 forecast shows daily high temperatures ranging from 56° to 74°, with overnight lows between 49° and 58°. The average high for May is 65° with an average low of 53°. 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 Barmston. See also: June | July | August.