S
M
T
W
T
F
S
26
81°
64°
27
78°
63°
28
77°
61°
29
79°
64°
30
82°
62°
31
76°
59°
1
76°
58°
2
77°
59°
3
77°
63°
4
76°
63°
5
78°
61°
6
77°
62°
7
83°
62°
8
82°
63°
9
82°
63°
10
83°
61°
11
79°
57°
12
80°
61°
13
78°
58°
14
77°
55°
15
79°
56°
16
79°
60°
17
80°
60°
18
75°
55°
19
77°
55°
20
79°
61°
21
81°
61°
22
82°
60°
23
82°
60°
24
80°
59°
25
81°
54°
26
81°
51°
27
72°
51°
28
73°
53°
29
75°
53°
30
77°
57°
31
73°
57°
1
72°
58°
2
76°
55°
3
78°
51°
4
76°
51°
5
76°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Upper Mills
Upper Mills's August 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 51° and 64°. The average high for August is 78° 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 Upper Mills. See also: September | October | November.
