S
M
T
W
T
F
S
27
79°
63°
28
79°
63°
29
81°
60°
30
75°
68°
1
72°
56°
2
71°
48°
3
77°
44°
4
79°
47°
5
78°
42°
6
84°
44°
7
88°
53°
8
86°
47°
9
90°
55°
10
90°
56°
11
90°
59°
12
91°
66°
13
87°
58°
14
63°
57°
15
66°
49°
16
55°
30°
17
61°
36°
18
66°
42°
19
68°
46°
20
70°
49°
21
74°
54°
22
78°
54°
23
76°
55°
24
68°
48°
25
61°
42°
26
58°
41°
27
62°
43°
28
64°
45°
29
51°
25°
30
56°
35°
31
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in St. Joseph
St. Joseph's October 2026 forecast shows daily high temperatures ranging from 51° to 78°, with overnight lows between 25° and 55°. The average high for October is 64° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in St. Joseph. See also: November | December | January.
