S
M
T
W
T
F
S
31
73°
41°
1
72°
50°
2
74°
50°
3
78°
44°
4
84°
51°
5
76°
67°
6
76°
62°
7
87°
60°
8
88°
68°
9
85°
69°
10
91°
66°
11
82°
66°
12
79°
61°
13
82°
56°
14
74°
57°
15
73°
46°
16
75°
59°
17
69°
54°
18
69°
59°
19
70°
61°
20
72°
57°
21
68°
56°
22
70°
52°
23
74°
53°
24
72°
52°
25
74°
53°
26
78°
55°
27
79°
60°
28
81°
60°
29
77°
61°
30
80°
62°
1
82°
60°
2
77°
61°
3
77°
59°
4
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in St. Joseph
St. Joseph's June 2026 forecast shows daily high temperatures ranging from 68° to 82°, with overnight lows between 52° and 62°. The average high for June is 75° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in St. Joseph. See also: July | August | September.
