S
M
T
W
T
F
S
26
55°
41°
27
55°
42°
28
62°
51°
29
67°
52°
30
58°
43°
1
59°
44°
2
59°
44°
3
60°
43°
4
59°
42°
5
59°
42°
6
58°
44°
7
57°
44°
8
59°
45°
9
59°
45°
10
60°
44°
11
60°
42°
12
59°
43°
13
58°
43°
14
59°
45°
15
60°
46°
16
61°
45°
17
61°
46°
18
60°
47°
19
56°
47°
20
59°
46°
21
61°
47°
22
59°
46°
23
56°
47°
24
57°
43°
25
59°
44°
26
60°
44°
27
62°
46°
28
62°
46°
29
60°
44°
30
59°
43°
31
59°
43°
1
62°
44°
2
63°
47°
3
62°
48°
4
63°
48°
5
63°
50°
6
64°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Knockroe
Knockroe's May 2026 forecast shows daily high temperatures ranging from 55° to 67°, with overnight lows between 41° and 52°. The average high for May is 60° with an average low of 45°. 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 Knockroe. See also: June | July | August.