S
M
T
W
T
F
S
26
64°
36°
27
70°
32°
28
66°
34°
29
60°
37°
30
52°
43°
1
59°
39°
2
52°
38°
3
52°
32°
4
69°
37°
5
80°
46°
6
65°
48°
7
58°
35°
8
56°
32°
9
50°
31°
10
70°
47°
11
59°
38°
12
60°
34°
13
56°
36°
14
54°
50°
15
58°
44°
16
76°
43°
17
84°
51°
18
88°
52°
19
93°
61°
20
82°
63°
21
63°
43°
22
67°
37°
23
64°
43°
24
51°
48°
25
75°
49°
26
82°
48°
27
84°
60°
28
70°
46°
29
67°
45°
30
53°
36°
31
N/A
1
62°
40°
2
70°
43°
3
77°
49°
4
83°
54°
5
83°
59°
6
82°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Antrim
Antrim's May 2026 forecast shows daily high temperatures ranging from 62° to 83°, with overnight lows between 40° and 59°. The average high for May is 76° with an average low of 51°. 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 Antrim. See also: June | July | August.