S
M
T
W
T
F
S
26
62°
26°
27
69°
29°
28
59°
42°
29
44°
34°
30
40°
30°
1
39°
25°
2
36°
25°
3
53°
20°
4
60°
32°
5
51°
33°
6
49°
29°
7
46°
33°
8
45°
34°
9
57°
32°
10
44°
27°
11
44°
26°
12
54°
26°
13
52°
36°
14
64°
39°
15
70°
32°
16
69°
42°
17
53°
35°
18
61°
48°
19
70°
35°
20
43°
27°
21
56°
40°
22
63°
39°
23
66°
46°
24
63°
49°
25
66°
44°
26
69°
47°
27
71°
46°
28
70°
47°
29
70°
50°
30
68°
48°
31
71°
41°
1
64°
43°
2
65°
47°
3
65°
47°
4
62°
44°
5
71°
44°
6
69°
49°
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 43° to 71°, with overnight lows between 27° and 50°. The average high for May is 65° with an average low of 44°. 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.
