S
M
T
W
T
F
S
26
76°
57°
27
68°
51°
28
72°
49°
29
80°
58°
30
68°
53°
1
65°
47°
2
62°
46°
3
66°
36°
4
76°
37°
5
74°
44°
6
71°
60°
7
69°
45°
8
70°
47°
9
78°
49°
10
78°
56°
11
68°
45°
12
66°
48°
13
69°
49°
14
74°
50°
15
75°
53°
16
79°
54°
17
76°
56°
18
78°
57°
19
78°
57°
20
80°
53°
21
72°
57°
22
74°
55°
23
71°
57°
24
72°
57°
25
73°
56°
26
75°
58°
27
73°
56°
28
76°
55°
29
79°
58°
30
74°
58°
31
72°
57°
1
74°
59°
2
76°
60°
3
76°
59°
4
75°
60°
5
75°
61°
6
76°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Balfour
Balfour's May 2026 forecast shows daily high temperatures ranging from 66° to 80°, with overnight lows between 45° and 61°. The average high for May is 74° with an average low of 55°. 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 Balfour. See also: June | July | August.