S
M
T
W
T
F
S
26
83°
60°
27
87°
64°
28
80°
67°
29
80°
64°
30
70°
62°
1
62°
54°
2
N/A
3
75°
48°
4
81°
53°
5
83°
62°
6
85°
67°
7
76°
50°
8
78°
52°
9
79°
57°
10
83°
62°
11
82°
60°
12
80°
55°
13
85°
58°
14
84°
58°
15
85°
61°
16
84°
60°
17
81°
62°
18
81°
63°
19
83°
64°
20
79°
65°
21
81°
60°
22
81°
58°
23
80°
58°
24
80°
59°
25
82°
61°
26
82°
59°
27
80°
59°
28
81°
60°
29
83°
65°
30
85°
66°
31
84°
67°
1
85°
67°
2
83°
66°
3
84°
66°
4
84°
68°
5
85°
68°
6
85°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Lock Five
Lock Five's May 2026 forecast shows daily high temperatures ranging from 75° to 85°, with overnight lows between 48° and 69°. The average high for May is 82° with an average low of 61°. 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 Lock Five. See also: June | July | August.