S
M
T
W
T
F
S
26
71°
33°
27
75°
35°
28
71°
37°
29
69°
38°
30
53°
45°
1
62°
36°
2
55°
40°
3
54°
33°
4
72°
36°
5
84°
49°
6
63°
47°
7
60°
35°
8
59°
31°
9
51°
30°
10
68°
43°
11
62°
36°
12
62°
32°
13
45°
44°
14
54°
45°
15
57°
40°
16
72°
55°
17
74°
41°
18
68°
56°
19
79°
61°
20
67°
44°
21
58°
40°
22
60°
43°
23
63°
45°
24
60°
45°
25
59°
48°
26
63°
46°
27
62°
44°
28
61°
43°
29
63°
50°
30
63°
51°
31
65°
49°
1
63°
47°
2
62°
44°
3
62°
44°
4
63°
44°
5
65°
52°
6
66°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Barnard
Barnard's May 2026 forecast shows daily high temperatures ranging from 45° to 79°, with overnight lows between 40° and 61°. The average high for May is 63° with an average low of 47°. 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 Barnard. See also: June | July | August.