S
M
T
W
T
F
S
27
63°
53°
28
59°
52°
29
62°
54°
30
63°
54°
1
76°
56°
2
75°
54°
3
65°
41°
4
63°
37°
5
66°
47°
6
54°
34°
7
59°
44°
8
65°
43°
9
61°
40°
10
59°
35°
11
64°
48°
12
68°
44°
13
57°
40°
14
58°
38°
15
56°
37°
16
57°
43°
17
58°
40°
18
57°
38°
19
55°
34°
20
49°
29°
21
48°
30°
22
51°
35°
23
55°
36°
24
54°
38°
25
49°
38°
26
51°
35°
27
49°
34°
28
47°
33°
29
48°
35°
30
56°
38°
31
54°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Farmington
Farmington's October 2026 forecast shows daily high temperatures ranging from 47° to 68°, with overnight lows between 29° and 48°. The average high for October is 55° with an average low of 38°. 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 Farmington. See also: November | December | January.