S
M
T
W
T
F
S
28
80°
63°
29
83°
64°
30
90°
65°
1
96°
66°
2
99°
73°
3
97°
78°
4
93°
72°
5
84°
70°
6
72°
63°
7
69°
59°
8
80°
65°
9
91°
70°
10
91°
67°
11
80°
64°
12
78°
64°
13
79°
63°
14
84°
65°
15
84°
65°
16
83°
64°
17
85°
65°
18
85°
65°
19
84°
66°
20
81°
63°
21
80°
62°
22
80°
62°
23
81°
63°
24
80°
62°
25
82°
64°
26
81°
66°
27
84°
68°
28
87°
68°
29
87°
67°
30
86°
68°
31
83°
68°
1
84°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Blue Hills
Blue Hills's July 2026 forecast shows daily high temperatures ranging from 69° to 91°, with overnight lows between 59° and 70°. The average high for July is 82° with an average low of 65°. 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 Hills. See also: August | September | October.