S
M
T
W
T
F
S
27
70°
50°
28
67°
42°
29
63°
38°
30
58°
43°
1
58°
50°
2
66°
47°
3
66°
51°
4
67°
50°
5
66°
51°
6
66°
51°
7
67°
48°
8
68°
45°
9
66°
44°
10
57°
39°
11
58°
44°
12
57°
47°
13
56°
47°
14
61°
49°
15
63°
48°
16
64°
45°
17
63°
41°
18
62°
37°
19
49°
34°
20
49°
33°
21
48°
37°
22
47°
43°
23
55°
37°
24
53°
33°
25
47°
32°
26
46°
36°
27
47°
43°
28
50°
32°
29
55°
31°
30
54°
32°
31
59°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Unionville
Unionville's October 2026 forecast shows daily high temperatures ranging from 46° to 70°, with overnight lows between 31° and 51°. The average high for October is 59° with an average low of 42°. 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 Unionville. See also: November | December | January.