S
M
T
W
T
F
S
28
51°
45°
29
54°
49°
30
52°
49°
1
57°
49°
2
56°
50°
3
55°
50°
4
57°
50°
5
59°
47°
6
56°
47°
7
59°
51°
8
61°
49°
9
76°
49°
10
60°
53°
11
62°
53°
12
61°
49°
13
58°
49°
14
59°
51°
15
N/A
16
68°
52°
17
60°
52°
18
68°
54°
19
67°
55°
20
82°
53°
21
80°
52°
22
73°
58°
23
80°
56°
24
81°
58°
25
79°
56°
26
77°
53°
27
76°
52°
28
70°
53°
29
75°
50°
30
73°
54°
31
71°
53°
1
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in St. Joseph's
St. Joseph's's July 2026 forecast shows daily high temperatures ranging from 60° to 82°, with overnight lows between 50° and 58°. The average high for July 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 July weather will actually feel in St. Joseph's. See also: August | September | October.