S
M
T
W
T
F
S
31
68°
56°
1
70°
49°
2
72°
48°
3
69°
54°
4
77°
52°
5
79°
55°
6
78°
48°
7
72°
50°
8
74°
50°
9
75°
51°
10
74°
54°
11
72°
51°
12
72°
60°
13
80°
61°
14
79°
62°
15
83°
59°
16
79°
59°
17
80°
60°
18
81°
59°
19
78°
53°
20
75°
61°
21
82°
62°
22
81°
61°
23
82°
64°
24
83°
63°
25
84°
54°
26
81°
55°
27
78°
55°
28
80°
56°
29
81°
63°
30
81°
64°
1
76°
63°
2
78°
61°
3
85°
62°
4
85°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Colchester
Colchester's June 2026 forecast shows daily high temperatures ranging from 68° to 85°, with overnight lows between 48° and 64°. The average high for June is 78° with an average low of 57°. 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 Colchester. See also: July | August | September.