S
M
T
W
T
F
S
27
63°
51°
28
67°
45°
29
66°
44°
30
61°
46°
1
58°
44°
2
63°
40°
3
56°
40°
4
56°
38°
5
Hist. Avg.
60°
43°
6
Hist. Avg.
59°
43°
7
Hist. Avg.
59°
43°
8
Hist. Avg.
59°
42°
9
Hist. Avg.
58°
42°
10
Hist. Avg.
58°
42°
11
Hist. Avg.
58°
41°
12
Hist. Avg.
57°
41°
13
Hist. Avg.
57°
41°
14
Hist. Avg.
56°
40°
15
Hist. Avg.
56°
40°
16
Hist. Avg.
56°
40°
17
Hist. Avg.
55°
39°
18
Hist. Avg.
55°
39°
19
Hist. Avg.
54°
39°
20
Hist. Avg.
54°
39°
21
Hist. Avg.
54°
38°
22
Hist. Avg.
53°
38°
23
Hist. Avg.
53°
38°
24
Hist. Avg.
53°
37°
25
Hist. Avg.
52°
37°
26
Hist. Avg.
52°
37°
27
Hist. Avg.
51°
37°
28
Hist. Avg.
51°
36°
29
Hist. Avg.
51°
36°
30
Hist. Avg.
50°
36°
31
Hist. Avg.
50°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Napanee
Napanee's October 2026 forecast shows daily high temperatures ranging from 56° to 67°, with overnight lows between 38° and 51°. The average high for October is 61° with an average low of 44°. 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 Napanee. See also: November | December | January.