S
M
T
W
T
F
S
28
74°
56°
29
76°
53°
30
74°
52°
1
72°
54°
2
73°
57°
3
79°
58°
4
73°
55°
5
75°
54°
6
77°
54°
7
76°
56°
8
77°
54°
9
74°
57°
10
77°
58°
11
78°
56°
12
78°
58°
13
80°
57°
14
81°
55°
15
74°
56°
16
79°
60°
17
81°
60°
18
75°
55°
19
76°
55°
20
74°
53°
21
75°
55°
22
76°
55°
23
77°
56°
24
79°
55°
25
78°
58°
26
74°
57°
27
76°
56°
28
75°
59°
29
80°
60°
30
81°
61°
31
75°
59°
1
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Blue Hill
Blue Hill's July 2026 forecast shows daily high temperatures ranging from 72° to 81°, with overnight lows between 52° and 61°. The average high for July is 76° with an average low of 56°. 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 Blue Hill. See also: August | September | October.