S
M
T
W
T
F
S
28
68°
45°
29
64°
39°
30
62°
35°
1
60°
38°
2
64°
38°
3
66°
39°
4
65°
38°
5
65°
39°
6
66°
39°
7
66°
40°
8
65°
40°
9
66°
39°
10
66°
39°
11
63°
40°
12
60°
41°
13
63°
40°
14
66°
41°
15
66°
41°
16
65°
40°
17
64°
41°
18
59°
40°
19
60°
38°
20
60°
38°
21
61°
40°
22
65°
41°
23
60°
41°
24
59°
40°
25
59°
41°
26
61°
39°
27
67°
37°
28
68°
37°
29
68°
38°
30
67°
39°
31
68°
41°
1
68°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
Fishing-May Weather in Belfast
Belfast's Fishing-May 2026 forecast shows daily high temperatures ranging from 59° to 68°, with overnight lows between 35° and 45°. The average high for Fishing-May is 64° with an average low of 39°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how Fishing-May weather will actually feel in Belfast. See also: August | September | October.
