S
M
T
W
T
F
S
28
80°
64°
29
82°
66°
30
86°
63°
1
87°
63°
2
85°
64°
3
85°
65°
4
84°
65°
5
85°
63°
6
87°
57°
7
82°
58°
8
76°
63°
9
77°
65°
10
80°
66°
11
84°
66°
12
85°
65°
13
84°
67°
14
85°
64°
15
82°
63°
16
80°
61°
17
80°
57°
18
77°
57°
19
75°
58°
20
75°
57°
21
77°
57°
22
79°
60°
23
78°
63°
24
79°
62°
25
83°
63°
26
84°
64°
27
85°
66°
28
83°
63°
29
86°
57°
30
78°
56°
31
77°
55°
1
Hist. Avg.
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in St. Joseph
St. Joseph's July 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 55° and 67°. The average high for July is 82° with an average low of 62°. 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. See also: August | September | October.
