S
M
T
W
T
F
S
26
89°
65°
27
87°
61°
28
88°
61°
29
88°
64°
30
89°
65°
31
88°
61°
1
89°
64°
2
89°
65°
3
94°
62°
4
95°
65°
5
95°
66°
6
96°
64°
7
94°
61°
8
89°
64°
9
94°
64°
10
94°
61°
11
93°
59°
12
90°
60°
13
89°
58°
14
88°
57°
15
87°
57°
16
86°
58°
17
86°
56°
18
87°
56°
19
86°
62°
20
87°
56°
21
86°
57°
22
87°
60°
23
86°
57°
24
86°
55°
25
87°
57°
26
88°
56°
27
89°
55°
28
90°
57°
29
90°
57°
30
88°
56°
31
90°
58°
1
89°
56°
2
84°
53°
3
83°
53°
4
83°
55°
5
84°
52°
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 83° to 96°, with overnight lows between 52° and 66°. The average high for August is 89° with an average low of 59°. 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.
