S
M
T
W
T
F
S
28
84°
59°
29
90°
61°
30
92°
68°
1
100°
74°
2
98°
71°
3
95°
68°
4
88°
64°
5
83°
62°
6
81°
62°
7
81°
60°
8
83°
62°
9
86°
63°
10
87°
60°
11
78°
63°
12
79°
62°
13
78°
57°
14
77°
56°
15
76°
56°
16
78°
58°
17
78°
58°
18
79°
59°
19
79°
62°
20
80°
63°
21
79°
64°
22
85°
64°
23
81°
63°
24
83°
64°
25
85°
64°
26
86°
65°
27
87°
65°
28
86°
64°
29
85°
64°
30
85°
61°
31
78°
58°
1
78°
58°
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 100°, with overnight lows between 56° and 74°. The average high for July is 84° with an average low of 62°. 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.