S
M
T
W
T
F
S
27
71°
40°
28
72°
38°
29
59°
41°
30
58°
40°
1
57°
41°
2
59°
42°
3
60°
41°
4
65°
47°
5
67°
47°
6
67°
45°
7
66°
48°
8
63°
43°
9
64°
39°
10
54°
37°
11
53°
40°
12
54°
37°
13
59°
38°
14
50°
43°
15
53°
44°
16
61°
37°
17
59°
41°
18
56°
42°
19
51°
40°
20
53°
39°
21
52°
38°
22
51°
37°
23
48°
36°
24
60°
39°
25
59°
39°
26
56°
35°
27
47°
32°
28
Hist. Avg.
51°
38°
29
Hist. Avg.
51°
37°
30
Hist. Avg.
50°
37°
31
Hist. Avg.
50°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Richmond Hill
Richmond Hill's October 2026 forecast shows daily high temperatures ranging from 47° to 72°, with overnight lows between 32° and 48°. The average high for October is 58° with an average low of 40°. 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 Richmond Hill. See also: November | December | January.
