S
M
T
W
T
F
S
31
66°
47°
1
67°
50°
2
76°
50°
3
79°
56°
4
78°
57°
5
78°
56°
6
77°
57°
7
77°
56°
8
72°
52°
9
69°
47°
10
69°
49°
11
70°
52°
12
69°
49°
13
71°
51°
14
76°
54°
15
79°
57°
16
80°
56°
17
80°
50°
18
71°
50°
19
71°
51°
20
76°
53°
21
80°
60°
22
81°
55°
23
75°
61°
24
74°
60°
25
75°
57°
26
75°
52°
27
79°
53°
28
81°
59°
29
80°
56°
30
77°
57°
1
78°
54°
2
78°
51°
3
72°
54°
4
75°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Old Chelsea
Old Chelsea's June 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 47° and 61°. The average high for June is 75° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Old Chelsea. See also: July | August | September.