S
M
T
W
T
F
S
26
68°
38°
27
71°
51°
28
64°
49°
29
59°
35°
30
58°
33°
1
51°
31°
2
58°
27°
3
71°
43°
4
80°
41°
5
57°
41°
6
56°
32°
7
62°
27°
8
70°
33°
9
74°
43°
10
66°
35°
11
64°
40°
12
73°
40°
13
66°
38°
14
72°
35°
15
80°
54°
16
84°
59°
17
84°
64°
18
80°
67°
19
76°
53°
20
64°
43°
21
62°
50°
22
61°
51°
23
70°
54°
24
76°
53°
25
82°
54°
26
84°
56°
27
83°
58°
28
78°
58°
29
79°
57°
30
79°
59°
31
80°
58°
1
81°
59°
2
78°
54°
3
79°
60°
4
78°
59°
5
76°
54°
6
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Harrison Township
Harrison Township's May 2026 forecast shows daily high temperatures ranging from 61° to 84°, with overnight lows between 43° and 60°. The average high for May is 76° 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 Harrison Township. See also: June | July | August.