S
M
T
W
T
F
S
27
70°
42°
28
62°
42°
29
60°
49°
30
65°
49°
1
63°
47°
2
64°
48°
3
60°
40°
4
59°
46°
5
57°
47°
6
60°
46°
7
64°
47°
8
Hist. Avg.
63°
44°
9
Hist. Avg.
63°
43°
10
Hist. Avg.
62°
43°
11
Hist. Avg.
62°
42°
12
Hist. Avg.
61°
42°
13
Hist. Avg.
61°
42°
14
Hist. Avg.
60°
41°
15
Hist. Avg.
60°
41°
16
Hist. Avg.
60°
41°
17
Hist. Avg.
59°
40°
18
Hist. Avg.
59°
40°
19
Hist. Avg.
58°
40°
20
Hist. Avg.
58°
39°
21
Hist. Avg.
57°
39°
22
Hist. Avg.
57°
39°
23
Hist. Avg.
56°
38°
24
Hist. Avg.
56°
38°
25
Hist. Avg.
55°
38°
26
Hist. Avg.
55°
37°
27
Hist. Avg.
54°
37°
28
Hist. Avg.
54°
37°
29
Hist. Avg.
54°
36°
30
Hist. Avg.
53°
36°
31
Hist. Avg.
53°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Waterdown
Waterdown's October 2026 forecast shows daily high temperatures ranging from 57° to 70°, with overnight lows between 40° and 49°. The average high for October is 62° with an average low of 46°. 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 Waterdown. See also: November | December | January.