S
M
T
W
T
F
S
28
88°
70°
29
90°
76°
30
92°
76°
1
91°
74°
2
92°
75°
3
92°
70°
4
85°
69°
5
83°
65°
6
86°
60°
7
88°
64°
8
90°
70°
9
85°
65°
10
83°
64°
11
86°
62°
12
85°
66°
13
87°
64°
14
87°
63°
15
85°
64°
16
84°
65°
17
88°
64°
18
85°
63°
19
81°
67°
20
88°
64°
21
81°
60°
22
81°
61°
23
82°
64°
24
83°
64°
25
82°
65°
26
85°
67°
27
88°
67°
28
89°
68°
29
89°
69°
30
87°
68°
31
87°
67°
1
88°
68°
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 81° to 90°, with overnight lows between 60° and 70°. 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.