S
M
T
W
T
F
S
26
48°
23°
27
46°
28°
28
45°
25°
29
45°
28°
30
45°
27°
1
61°
27°
2
68°
37°
3
73°
32°
4
45°
34°
5
36°
27°
6
48°
27°
7
55°
19°
8
63°
39°
9
54°
30°
10
57°
27°
11
72°
36°
12
72°
41°
13
70°
39°
14
73°
55°
15
67°
44°
16
52°
33°
17
46°
34°
18
39°
34°
19
50°
30°
20
64°
32°
21
68°
45°
22
66°
46°
23
59°
43°
24
79°
43°
25
86°
57°
26
90°
54°
27
88°
55°
28
93°
59°
29
82°
59°
30
79°
63°
31
75°
60°
1
74°
52°
2
75°
58°
3
70°
52°
4
70°
52°
5
69°
55°
6
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Belcourt
Belcourt's May 2026 forecast shows daily high temperatures ranging from 69° to 77°, with overnight lows between 52° and 60°. The average high for May is 73° 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 Belcourt. See also: June | July | August.
