S
M
T
W
T
F
S
26
63°
40°
27
72°
37°
28
64°
38°
29
64°
47°
30
60°
47°
1
63°
36°
2
60°
44°
3
60°
41°
4
72°
39°
5
82°
50°
6
67°
50°
7
64°
45°
8
59°
40°
9
58°
48°
10
70°
49°
11
62°
45°
12
67°
35°
13
70°
47°
14
64°
46°
15
65°
44°
16
77°
58°
17
87°
56°
18
85°
61°
19
95°
65°
20
86°
58°
21
72°
49°
22
68°
50°
23
69°
52°
24
74°
53°
25
76°
56°
26
79°
60°
27
81°
51°
28
69°
49°
29
68°
52°
30
69°
56°
31
75°
53°
1
69°
52°
2
70°
50°
3
69°
50°
4
70°
51°
5
71°
57°
6
76°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Jefferson Township
Jefferson Township's May 2026 forecast shows daily high temperatures ranging from 64° to 95°, with overnight lows between 44° and 65°. The average high for May is 74° with an average low of 54°. 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 Jefferson Township. See also: June | July | August.