S
M
T
W
T
F
S
31
70°
44°
1
68°
47°
2
67°
46°
3
66°
43°
4
68°
50°
5
68°
51°
6
70°
46°
7
67°
45°
8
67°
51°
9
66°
52°
10
69°
52°
11
73°
53°
12
73°
53°
13
72°
54°
14
74°
54°
15
75°
53°
16
74°
52°
17
70°
50°
18
70°
50°
19
72°
51°
20
71°
53°
21
72°
54°
22
70°
54°
23
74°
53°
24
72°
54°
25
71°
54°
26
70°
53°
27
71°
52°
28
70°
50°
29
70°
47°
30
71°
51°
1
73°
55°
2
72°
54°
3
74°
55°
4
75°
52°
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 66° to 75°, with overnight lows between 43° and 55°. The average high for June is 71° with an average low of 51°. 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.
