S
M
T
W
T
F
S
28
86°
61°
29
91°
67°
30
94°
75°
1
99°
76°
2
97°
75°
3
91°
73°
4
87°
69°
5
86°
67°
6
83°
65°
7
85°
62°
8
88°
65°
9
87°
63°
10
88°
63°
11
89°
65°
12
89°
64°
13
85°
62°
14
84°
60°
15
78°
59°
16
79°
62°
17
78°
58°
18
80°
63°
19
82°
64°
20
84°
64°
21
84°
63°
22
85°
65°
23
85°
64°
24
82°
64°
25
84°
63°
26
85°
65°
27
86°
65°
28
86°
66°
29
85°
66°
30
86°
65°
31
85°
64°
1
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Farmington
Farmington's July 2026 forecast shows daily high temperatures ranging from 78° to 99°, with overnight lows between 58° and 76°. The average high for July is 85° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Farmington. See also: August | September | October.