S
M
T
W
T
F
S
26
59°
45°
27
61°
46°
28
55°
43°
29
61°
43°
30
66°
48°
1
64°
52°
2
59°
52°
3
54°
46°
4
55°
45°
5
55°
45°
6
54°
45°
7
57°
43°
8
54°
48°
9
55°
45°
10
59°
43°
11
54°
46°
12
55°
46°
13
55°
45°
14
55°
46°
15
55°
41°
16
N/A
17
54°
41°
18
56°
50°
19
58°
50°
20
62°
52°
21
62°
54°
22
65°
53°
23
65°
51°
24
63°
53°
25
63°
50°
26
63°
51°
27
62°
50°
28
63°
51°
29
58°
47°
30
58°
49°
31
59°
48°
1
58°
49°
2
59°
48°
3
59°
51°
4
60°
51°
5
61°
50°
6
60°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Ballygowan
Ballygowan's May 2026 forecast shows daily high temperatures ranging from 54° to 65°, with overnight lows between 41° and 54°. The average high for May is 60° with an average low of 50°. 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 Ballygowan. See also: June | July | August.