S
M
T
W
T
F
S
26
79°
61°
27
66°
50°
28
77°
48°
29
81°
59°
30
77°
63°
1
70°
59°
2
63°
50°
3
72°
45°
4
79°
46°
5
79°
50°
6
86°
69°
7
77°
60°
8
74°
61°
9
80°
65°
10
79°
66°
11
83°
53°
12
74°
52°
13
83°
61°
14
89°
64°
15
86°
64°
16
85°
63°
17
85°
66°
18
83°
62°
19
81°
61°
20
83°
63°
21
81°
62°
22
83°
62°
23
78°
63°
24
78°
62°
25
80°
62°
26
80°
64°
27
81°
65°
28
81°
64°
29
82°
65°
30
79°
65°
31
80°
66°
1
81°
66°
2
82°
65°
3
85°
66°
4
84°
67°
5
83°
67°
6
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Knightsville
Knightsville's May 2026 forecast shows daily high temperatures ranging from 74° to 89°, with overnight lows between 52° and 69°. The average high for May is 82° with an average low of 63°. 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 Knightsville. See also: June | July | August.