S
M
T
W
T
F
S
26
62°
41°
27
72°
37°
28
62°
51°
29
58°
41°
30
51°
35°
1
46°
36°
2
46°
34°
3
55°
41°
4
60°
45°
5
57°
47°
6
64°
46°
7
55°
39°
8
53°
38°
9
54°
41°
10
57°
42°
11
61°
43°
12
59°
44°
13
62°
44°
14
63°
45°
15
67°
47°
16
63°
46°
17
64°
48°
18
68°
52°
19
68°
52°
20
70°
51°
21
73°
53°
22
73°
53°
23
72°
52°
24
70°
48°
25
65°
45°
26
69°
53°
27
74°
54°
28
72°
53°
29
71°
53°
30
68°
50°
31
71°
51°
1
68°
49°
2
68°
50°
3
69°
46°
4
67°
46°
5
67°
47°
6
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mercer Township
Mercer Township's May 2026 forecast shows daily high temperatures ranging from 46° to 74°, with overnight lows between 34° and 54°. The average high for May is 64° with an average low of 46°. 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 Mercer Township. See also: June | July | August.
