S
M
T
W
T
F
S
28
83°
68°
29
88°
67°
30
91°
66°
1
92°
70°
2
94°
70°
3
94°
71°
4
90°
70°
5
84°
66°
6
87°
68°
7
82°
67°
8
85°
69°
9
83°
68°
10
81°
69°
11
78°
59°
12
82°
60°
13
83°
61°
14
86°
60°
15
85°
64°
16
84°
63°
17
83°
64°
18
83°
63°
19
82°
60°
20
80°
57°
21
78°
57°
22
79°
58°
23
79°
58°
24
80°
61°
25
80°
62°
26
81°
63°
27
80°
63°
28
84°
64°
29
85°
63°
30
82°
64°
31
82°
64°
1
79°
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 87°, with overnight lows between 57° and 69°. The average high for July is 82° with an average low of 63°. 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.