S
M
T
W
T
F
S
26
51°
30°
27
52°
30°
28
56°
32°
29
52°
33°
30
52°
33°
1
53°
34°
2
53°
32°
3
55°
35°
4
65°
43°
5
66°
34°
6
55°
33°
7
58°
40°
8
68°
46°
9
69°
43°
10
69°
35°
11
57°
36°
12
59°
40°
13
62°
44°
14
61°
42°
15
65°
45°
16
61°
47°
17
69°
49°
18
66°
40°
19
64°
39°
20
63°
39°
21
64°
41°
22
62°
39°
23
63°
37°
24
63°
39°
25
66°
43°
26
70°
45°
27
69°
40°
28
65°
41°
29
66°
49°
30
65°
42°
31
67°
44°
1
65°
45°
2
67°
47°
3
67°
43°
4
68°
53°
5
71°
47°
6
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Carleton Place
Carleton Place's May 2026 forecast shows daily high temperatures ranging from 51° to 71°, with overnight lows between 30° and 53°. The average high for May is 63° with an average low of 40°. 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 Carleton Place. See also: June | July | August.
