S
M
T
W
T
F
S
26
52°
25°
27
49°
33°
28
48°
30°
29
57°
24°
30
58°
29°
1
57°
22°
2
75°
27°
3
72°
40°
4
57°
36°
5
48°
30°
6
51°
31°
7
64°
27°
8
71°
31°
9
61°
35°
10
62°
29°
11
79°
34°
12
74°
46°
13
81°
33°
14
82°
48°
15
81°
40°
16
74°
37°
17
70°
47°
18
50°
41°
19
57°
34°
20
66°
42°
21
68°
47°
22
54°
46°
23
67°
45°
24
79°
53°
25
84°
59°
26
87°
60°
27
77°
59°
28
74°
57°
29
79°
55°
30
81°
57°
31
81°
56°
1
82°
59°
2
74°
51°
3
77°
56°
4
76°
55°
5
69°
49°
6
69°
55°
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 54° to 87°, with overnight lows between 42° and 60°. The average high for May is 75° 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 Barnard. See also: June | July | August.