S
M
T
W
T
F
S
26
81°
51°
27
74°
59°
28
72°
58°
29
75°
55°
30
69°
54°
1
61°
46°
2
63°
39°
3
69°
42°
4
71°
48°
5
74°
49°
6
73°
51°
7
72°
47°
8
74°
46°
9
71°
45°
10
76°
47°
11
80°
53°
12
81°
50°
13
75°
48°
14
65°
48°
15
66°
49°
16
68°
48°
17
69°
46°
18
71°
50°
19
76°
49°
20
78°
50°
21
74°
49°
22
67°
42°
23
65°
41°
24
69°
40°
25
75°
47°
26
74°
51°
27
72°
55°
28
68°
51°
29
65°
48°
30
71°
48°
31
69°
57°
1
65°
52°
2
66°
49°
3
65°
45°
4
65°
43°
5
73°
43°
6
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bertram
Bertram's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Bertram. See also: June | July | August.