S
M
T
W
T
F
S
27
64°
55°
28
63°
55°
29
64°
49°
30
63°
54°
1
62°
52°
2
61°
52°
3
59°
54°
4
60°
54°
5
61°
53°
6
60°
55°
7
60°
54°
8
62°
51°
9
60°
54°
10
61°
52°
11
60°
51°
12
57°
53°
13
58°
53°
14
61°
52°
15
61°
49°
16
57°
54°
17
60°
54°
18
60°
52°
19
61°
52°
20
60°
49°
21
58°
47°
22
57°
50°
23
56°
51°
24
59°
49°
25
57°
47°
26
56°
46°
27
56°
48°
28
58°
48°
29
55°
48°
30
56°
49°
31
Hist. Avg.
54°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Penhallow
Penhallow's October 2026 forecast shows daily high temperatures ranging from 55° to 64°, with overnight lows between 46° and 55°. The average high for October is 60° with an average low of 51°. 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 Penhallow. See also: November | December | January.