S
M
T
W
T
F
S
26
63°
43°
27
57°
39°
28
55°
39°
29
59°
39°
30
64°
46°
1
63°
52°
2
61°
48°
3
N/A
4
57°
43°
5
54°
41°
6
51°
42°
7
54°
40°
8
53°
39°
9
54°
42°
10
54°
42°
11
54°
44°
12
55°
43°
13
57°
44°
14
57°
44°
15
55°
43°
16
56°
46°
17
57°
45°
18
56°
47°
19
57°
47°
20
56°
46°
21
56°
47°
22
57°
48°
23
57°
49°
24
58°
49°
25
58°
48°
26
59°
47°
27
57°
46°
28
57°
44°
29
58°
47°
30
59°
49°
31
58°
48°
1
58°
50°
2
59°
48°
3
60°
50°
4
59°
50°
5
62°
49°
6
60°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Bellaghy
Bellaghy's May 2026 forecast shows daily high temperatures ranging from 51° to 62°, with overnight lows between 39° and 51°. The average high for May is 57° with an average low of 46°. 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 Bellaghy. See also: June | July | August.