S
M
T
W
T
F
S
26
64°
31°
27
72°
35°
28
70°
42°
29
70°
41°
30
53°
42°
1
52°
35°
2
47°
36°
3
47°
32°
4
64°
30°
5
77°
51°
6
52°
40°
7
53°
34°
8
51°
33°
9
56°
44°
10
59°
37°
11
52°
36°
12
51°
32°
13
54°
35°
14
58°
38°
15
60°
43°
16
60°
41°
17
61°
40°
18
60°
40°
19
62°
39°
20
63°
40°
21
59°
38°
22
60°
36°
23
61°
38°
24
66°
44°
25
70°
45°
26
70°
45°
27
68°
38°
28
62°
38°
29
62°
39°
30
65°
44°
31
72°
48°
1
70°
47°
2
68°
43°
3
70°
48°
4
72°
49°
5
74°
50°
6
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Barton
Barton's May 2026 forecast shows daily high temperatures ranging from 51° to 74°, with overnight lows between 32° and 50°. The average high for May is 63° with an average low of 41°. 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 Barton. See also: June | July | August.