S
M
T
W
T
F
S
26
86°
65°
27
87°
65°
28
86°
64°
29
85°
64°
30
85°
61°
31
78°
58°
1
78°
58°
2
79°
59°
3
80°
61°
4
80°
58°
5
81°
58°
6
83°
61°
7
81°
64°
8
79°
63°
9
80°
63°
10
84°
56°
11
81°
56°
12
84°
57°
13
83°
61°
14
84°
62°
15
86°
61°
16
85°
62°
17
86°
62°
18
86°
61°
19
84°
55°
20
80°
53°
21
78°
53°
22
78°
52°
23
79°
52°
24
78°
53°
25
81°
53°
26
84°
52°
27
84°
52°
28
81°
57°
29
79°
56°
30
76°
55°
31
83°
58°
1
83°
50°
2
82°
50°
3
75°
49°
4
76°
51°
5
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mill River
Mill River's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 49° and 65°. The average high for August is 82° 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 Mill River. See also: September | October | November.
