S
M
T
W
T
F
S
27
80°
58°
28
81°
53°
29
74°
58°
30
74°
58°
1
73°
59°
2
78°
57°
3
77°
51°
4
73°
53°
5
72°
56°
6
72°
55°
7
73°
54°
8
Hist. Avg.
76°
48°
9
Hist. Avg.
76°
48°
10
Hist. Avg.
76°
48°
11
Hist. Avg.
75°
47°
12
Hist. Avg.
75°
47°
13
Hist. Avg.
75°
47°
14
Hist. Avg.
74°
46°
15
Hist. Avg.
74°
46°
16
Hist. Avg.
74°
46°
17
Hist. Avg.
74°
45°
18
Hist. Avg.
73°
45°
19
Hist. Avg.
73°
44°
20
Hist. Avg.
73°
44°
21
Hist. Avg.
72°
44°
22
Hist. Avg.
72°
44°
23
Hist. Avg.
72°
43°
24
Hist. Avg.
72°
43°
25
Hist. Avg.
71°
43°
26
Hist. Avg.
71°
42°
27
Hist. Avg.
71°
42°
28
Hist. Avg.
70°
42°
29
Hist. Avg.
70°
42°
30
Hist. Avg.
70°
41°
31
Hist. Avg.
70°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Farnham
Farnham's October 2026 forecast shows daily high temperatures ranging from 72° to 81°, with overnight lows between 51° and 59°. The average high for October is 75° with an average low of 56°. 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 Farnham. See also: November | December | January.