S
M
T
W
T
F
S
26
81°
58°
27
86°
65°
28
81°
66°
29
79°
63°
30
83°
55°
31
85°
55°
1
81°
62°
2
83°
68°
3
81°
64°
4
86°
57°
5
89°
68°
6
86°
69°
7
84°
68°
8
85°
66°
9
85°
67°
10
79°
67°
11
73°
65°
12
76°
64°
13
82°
63°
14
75°
66°
15
81°
64°
16
85°
69°
17
83°
70°
18
81°
64°
19
78°
61°
20
75°
65°
21
80°
59°
22
83°
58°
23
74°
60°
24
72°
54°
25
76°
55°
26
79°
60°
27
81°
60°
28
81°
56°
29
80°
60°
30
81°
63°
31
76°
58°
1
78°
58°
2
74°
57°
3
75°
58°
4
77°
59°
5
76°
58°
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 72° to 81°, with overnight lows between 54° and 63°. The average high for August is 77° with an average low of 58°. 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.
