S
M
T
W
T
F
S
26
63°
38°
27
69°
41°
28
67°
49°
29
51°
41°
30
50°
36°
1
47°
34°
2
47°
35°
3
53°
47°
4
58°
49°
5
51°
44°
6
48°
40°
7
45°
36°
8
48°
40°
9
51°
40°
10
55°
46°
11
53°
45°
12
54°
45°
13
56°
47°
14
55°
46°
15
57°
45°
16
55°
45°
17
57°
51°
18
61°
52°
19
63°
52°
20
64°
53°
21
65°
54°
22
63°
52°
23
61°
53°
24
62°
48°
25
58°
47°
26
60°
55°
27
62°
57°
28
68°
56°
29
64°
55°
30
62°
52°
31
65°
48°
1
60°
49°
2
59°
50°
3
61°
51°
4
62°
49°
5
62°
53°
6
63°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fingal
Fingal's May 2026 forecast shows daily high temperatures ranging from 45° to 68°, with overnight lows between 34° and 57°. The average high for May is 58° with an average low of 48°. 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 Fingal. See also: June | July | August.
