S
M
T
W
T
F
S
31
83°
60°
1
85°
54°
2
84°
55°
3
83°
59°
4
87°
67°
5
87°
68°
6
86°
66°
7
83°
66°
8
84°
67°
9
83°
64°
10
84°
65°
11
85°
64°
12
83°
62°
13
82°
60°
14
84°
61°
15
77°
58°
16
75°
58°
17
75°
59°
18
77°
61°
19
77°
63°
20
78°
65°
21
79°
66°
22
81°
66°
23
80°
63°
24
83°
66°
25
84°
67°
26
87°
67°
27
83°
66°
28
82°
67°
29
81°
65°
30
82°
67°
1
80°
67°
2
81°
68°
3
86°
66°
4
82°
63°
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 75° to 87°, with overnight lows between 54° and 68°. The average high for June is 82° with an average low of 64°. 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.