S
M
T
W
T
F
S
26
81°
52°
27
82°
51°
28
81°
56°
29
74°
64°
30
74°
63°
31
80°
61°
1
85°
58°
2
86°
65°
3
75°
66°
4
85°
59°
5
85°
57°
6
91°
64°
7
90°
68°
8
82°
68°
9
86°
65°
10
83°
63°
11
82°
60°
12
81°
58°
13
77°
56°
14
75°
58°
15
77°
51°
16
74°
51°
17
69°
64°
18
78°
63°
19
82°
61°
20
81°
59°
21
80°
58°
22
77°
58°
23
75°
64°
24
81°
60°
25
80°
56°
26
82°
56°
27
81°
58°
28
82°
64°
29
76°
51°
30
74°
53°
31
77°
48°
1
74°
57°
2
69°
59°
3
67°
59°
4
76°
57°
5
69°
47°
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 67° to 77°, with overnight lows between 47° and 59°. The average high for August is 72° with an average low of 55°. 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.
