S
M
T
W
T
F
S
26
86°
65°
27
87°
66°
28
85°
65°
29
85°
64°
30
80°
64°
31
78°
63°
1
78°
64°
2
79°
63°
3
79°
64°
4
78°
62°
5
78°
60°
6
77°
59°
7
77°
60°
8
78°
64°
9
79°
63°
10
82°
64°
11
82°
64°
12
81°
63°
13
83°
64°
14
84°
63°
15
79°
61°
16
77°
60°
17
77°
60°
18
78°
62°
19
82°
63°
20
83°
63°
21
76°
53°
22
74°
52°
23
74°
54°
24
76°
55°
25
75°
59°
26
77°
60°
27
75°
62°
28
82°
62°
29
84°
53°
30
84°
53°
31
75°
54°
1
76°
60°
2
79°
58°
3
79°
61°
4
81°
55°
5
81°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Farmington
Farmington's August 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 50° and 66°. The average high for August is 80° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Farmington. See also: September | October | November.
