S
M
T
W
T
F
S
28
92°
77°
29
92°
79°
30
93°
79°
1
92°
75°
2
91°
76°
3
94°
73°
4
92°
70°
5
88°
67°
6
90°
67°
7
90°
71°
8
90°
74°
9
89°
74°
10
90°
72°
11
90°
69°
12
95°
71°
13
96°
71°
14
97°
70°
15
103°
77°
16
85°
66°
17
89°
71°
18
92°
73°
19
94°
74°
20
93°
72°
21
93°
72°
22
92°
73°
23
94°
73°
24
93°
72°
25
93°
73°
26
92°
73°
27
92°
72°
28
93°
73°
29
91°
71°
30
92°
72°
31
91°
71°
1
89°
67°
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 85° to 103°, with overnight lows between 66° and 77°. The average high for July is 92° with an average low of 72°. 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.
