S
M
T
W
T
F
S
26
65°
28°
27
69°
32°
28
59°
47°
29
53°
39°
30
51°
35°
1
50°
29°
2
47°
30°
3
56°
24°
4
69°
43°
5
65°
44°
6
48°
33°
7
54°
28°
8
56°
30°
9
62°
30°
10
56°
36°
11
55°
33°
12
56°
26°
13
62°
40°
14
50°
42°
15
69°
41°
16
70°
38°
17
81°
49°
18
85°
56°
19
82°
64°
20
67°
44°
21
62°
36°
22
66°
31°
23
57°
47°
24
57°
48°
25
74°
52°
26
81°
50°
27
76°
53°
28
68°
45°
29
68°
41°
30
68°
43°
31
70°
46°
1
71°
45°
2
69°
47°
3
73°
49°
4
74°
53°
5
72°
54°
6
72°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kawartha Lakes
Kawartha Lakes's May 2026 forecast shows daily high temperatures ranging from 68° to 74°, with overnight lows between 41° and 54°. The average high for May is 71° 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 Kawartha Lakes. See also: June | July | August.
