S
M
T
W
T
F
S
28
78°
58°
29
80°
63°
30
81°
64°
1
82°
64°
2
83°
63°
3
82°
58°
4
77°
57°
5
77°
56°
6
76°
55°
7
77°
56°
8
82°
59°
9
82°
62°
10
77°
61°
11
78°
59°
12
81°
62°
13
83°
62°
14
83°
61°
15
82°
62°
16
78°
62°
17
79°
61°
18
79°
61°
19
78°
60°
20
81°
60°
21
83°
63°
22
83°
62°
23
79°
62°
24
80°
61°
25
81°
62°
26
84°
63°
27
84°
63°
28
83°
62°
29
80°
63°
30
78°
63°
31
84°
62°
1
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mill River
Mill River's July 2026 forecast shows daily high temperatures ranging from 76° to 84°, with overnight lows between 55° and 64°. The average high for July is 81° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Mill River. See also: August | September | October.