S
M
T
W
T
F
S
26
57°
29°
27
71°
39°
28
58°
39°
29
50°
30°
30
45°
33°
1
43°
31°
2
48°
22°
3
58°
30°
4
65°
35°
5
53°
36°
6
47°
25°
7
49°
22°
8
57°
28°
9
58°
32°
10
49°
35°
11
51°
20°
12
50°
30°
13
52°
39°
14
62°
30°
15
67°
34°
16
71°
46°
17
56°
43°
18
68°
47°
19
71°
44°
20
51°
32°
21
56°
25°
22
61°
36°
23
56°
46°
24
59°
44°
25
79°
43°
26
74°
49°
27
74°
47°
28
68°
41°
29
67°
37°
30
65°
43°
31
67°
42°
1
71°
46°
2
74°
43°
3
73°
50°
4
70°
53°
5
69°
48°
6
67°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in St. James Township
St. James Township's May 2026 forecast shows daily high temperatures ranging from 67° to 74°, with overnight lows between 42° and 53°. The average high for May is 70° with an average low of 47°. 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 St. James Township. See also: June | July | August.