S
M
T
W
T
F
S
31
63°
50°
1
67°
51°
2
70°
52°
3
70°
53°
4
71°
52°
5
70°
52°
6
70°
51°
7
69°
52°
8
68°
51°
9
67°
52°
10
67°
50°
11
66°
47°
12
65°
49°
13
64°
47°
14
64°
47°
15
66°
48°
16
70°
53°
17
68°
53°
18
69°
52°
19
71°
54°
20
72°
54°
21
70°
52°
22
69°
52°
23
70°
54°
24
68°
52°
25
70°
53°
26
70°
49°
27
73°
51°
28
74°
51°
29
73°
50°
30
71°
49°
1
72°
51°
2
75°
56°
3
75°
58°
4
76°
57°
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 63° to 76°, with overnight lows between 47° and 58°. The average high for June is 70° with an average low of 52°. 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.