S
M
T
W
T
F
S
26
67°
45°
27
66°
47°
28
61°
46°
29
57°
43°
30
55°
34°
1
51°
34°
2
52°
30°
3
63°
35°
4
77°
45°
5
57°
44°
6
56°
37°
7
58°
35°
8
66°
35°
9
70°
46°
10
61°
36°
11
63°
37°
12
63°
32°
13
61°
37°
14
66°
36°
15
67°
38°
16
N/A
17
83°
66°
18
85°
70°
19
82°
51°
20
64°
42°
21
63°
43°
22
69°
52°
23
72°
55°
24
74°
56°
25
75°
54°
26
75°
54°
27
76°
55°
28
77°
54°
29
75°
60°
30
76°
58°
31
77°
57°
1
74°
58°
2
75°
56°
3
69°
54°
4
69°
53°
5
70°
57°
6
74°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Lockport Township
Lockport Township's May 2026 forecast shows daily high temperatures ranging from 63° to 85°, with overnight lows between 42° and 70°. The average high for May is 74° with an average low of 55°. 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 Lockport Township. See also: June | July | August.
