S
M
T
W
T
F
S
28
91°
76°
29
91°
77°
30
92°
75°
1
91°
71°
2
91°
71°
3
91°
71°
4
94°
71°
5
89°
65°
6
89°
69°
7
91°
66°
8
92°
68°
9
93°
77°
10
93°
74°
11
93°
72°
12
86°
71°
13
90°
67°
14
90°
69°
15
86°
72°
16
88°
69°
17
89°
69°
18
91°
72°
19
93°
73°
20
95°
73°
21
100°
74°
22
89°
69°
23
87°
66°
24
87°
72°
25
94°
77°
26
97°
75°
27
97°
75°
28
98°
77°
29
91°
76°
30
94°
76°
31
96°
71°
1
90°
66°
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 90° to 98°, with overnight lows between 66° and 77°. The average high for July is 95° with an average low of 74°. 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.