S
M
T
W
T
F
S
26
65°
31°
27
72°
33°
28
73°
38°
29
69°
39°
30
51°
40°
1
52°
35°
2
48°
32°
3
50°
35°
4
56°
45°
5
66°
45°
6
52°
39°
7
50°
36°
8
45°
36°
9
50°
38°
10
53°
42°
11
54°
41°
12
54°
40°
13
54°
41°
14
53°
43°
15
61°
40°
16
59°
38°
17
58°
37°
18
60°
46°
19
61°
47°
20
67°
47°
21
69°
46°
22
66°
43°
23
60°
44°
24
61°
45°
25
61°
41°
26
62°
40°
27
63°
46°
28
62°
47°
29
64°
50°
30
69°
48°
31
69°
43°
1
63°
42°
2
62°
42°
3
64°
43°
4
62°
44°
5
64°
43°
6
65°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Knowlton Landing
Knowlton Landing's May 2026 forecast shows daily high temperatures ranging from 45° to 69°, with overnight lows between 32° and 50°. The average high for May is 59° with an average low of 42°. 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 Knowlton Landing. See also: June | July | August.