S
M
T
W
T
F
S
31
67°
52°
1
68°
53°
2
70°
54°
3
70°
53°
4
77°
54°
5
77°
48°
6
74°
50°
7
74°
57°
8
80°
56°
9
79°
50°
10
77°
54°
11
78°
52°
12
74°
56°
13
81°
57°
14
83°
53°
15
83°
57°
16
81°
59°
17
75°
57°
18
81°
58°
19
81°
57°
20
77°
55°
21
76°
54°
22
76°
57°
23
77°
54°
24
79°
55°
25
80°
54°
26
79°
59°
27
82°
54°
28
81°
55°
29
80°
54°
30
81°
56°
1
79°
59°
2
81°
61°
3
82°
63°
4
85°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Chelmsford
Chelmsford's June 2026 forecast shows daily high temperatures ranging from 67° to 85°, with overnight lows between 48° and 63°. The average high for June is 78° with an average low of 55°. 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 Chelmsford. See also: July | August | September.
