S
M
T
W
T
F
S
27
78°
60°
28
78°
58°
29
82°
56°
30
83°
57°
1
83°
60°
2
84°
54°
3
84°
52°
4
76°
51°
5
74°
52°
6
75°
53°
7
75°
54°
8
77°
57°
9
80°
58°
10
82°
59°
11
82°
59°
12
81°
58°
13
81°
56°
14
80°
51°
15
72°
49°
16
70°
48°
17
70°
51°
18
71°
48°
19
71°
54°
20
70°
53°
21
70°
54°
22
76°
55°
23
77°
54°
24
76°
53°
25
75°
52°
26
72°
49°
27
72°
44°
28
67°
44°
29
66°
48°
30
Hist. Avg.
70°
46°
31
Hist. Avg.
70°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Old Harmony
Old Harmony's October 2026 forecast shows daily high temperatures ranging from 66° to 84°, with overnight lows between 44° and 60°. The average high for October is 76° with an average low of 53°. 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 Old Harmony. See also: November | December | January.
