S
M
T
W
T
F
S
27
79°
55°
28
78°
46°
29
75°
47°
30
66°
50°
1
65°
49°
2
67°
54°
3
66°
47°
4
67°
45°
5
71°
55°
6
71°
54°
7
74°
54°
8
71°
50°
9
72°
44°
10
64°
42°
11
63°
44°
12
62°
41°
13
68°
39°
14
59°
41°
15
61°
47°
16
66°
48°
17
64°
45°
18
63°
48°
19
60°
40°
20
65°
39°
21
58°
38°
22
59°
39°
23
57°
39°
24
68°
46°
25
64°
44°
26
65°
37°
27
56°
37°
28
Hist. Avg.
62°
39°
29
Hist. Avg.
62°
39°
30
Hist. Avg.
61°
39°
31
Hist. Avg.
61°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Mount Joy
Mount Joy's October 2026 forecast shows daily high temperatures ranging from 56° to 79°, with overnight lows between 37° and 55°. The average high for October is 66° with an average low of 45°. 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 Mount Joy. See also: November | December | January.
