S
M
T
W
T
F
S
28
86°
58°
29
87°
57°
30
76°
59°
1
90°
67°
2
95°
70°
3
90°
68°
4
82°
56°
5
81°
62°
6
78°
60°
7
82°
63°
8
85°
65°
9
88°
64°
10
83°
65°
11
82°
62°
12
85°
65°
13
84°
63°
14
84°
65°
15
83°
61°
16
75°
57°
17
78°
61°
18
82°
60°
19
83°
62°
20
82°
63°
21
78°
63°
22
82°
62°
23
82°
63°
24
80°
63°
25
79°
62°
26
82°
63°
27
83°
63°
28
83°
62°
29
81°
63°
30
82°
64°
31
82°
63°
1
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Old Chelsea
Old Chelsea's July 2026 forecast shows daily high temperatures ranging from 75° to 95°, with overnight lows between 56° and 70°. The average high for July is 82° with an average low of 63°. 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 Old Chelsea. See also: August | September | October.