S
M
T
W
T
F
S
31
91°
78°
1
90°
77°
2
90°
72°
3
81°
71°
4
82°
68°
5
87°
71°
6
90°
74°
7
92°
75°
8
93°
77°
9
92°
76°
10
89°
75°
11
88°
76°
12
89°
78°
13
90°
77°
14
91°
76°
15
88°
77°
16
88°
77°
17
90°
78°
18
90°
78°
19
91°
77°
20
92°
78°
21
92°
78°
22
91°
77°
23
92°
78°
24
92°
78°
25
91°
77°
26
91°
78°
27
90°
77°
28
91°
78°
29
90°
78°
30
89°
77°
1
89°
78°
2
88°
77°
3
89°
77°
4
89°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Chelsea
Chelsea's June 2026 forecast shows daily high temperatures ranging from 81° to 93°, with overnight lows between 68° and 78°. The average high for June is 90° with an average low of 76°. 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 Chelsea. See also: July | August | September.