S
M
T
W
T
F
S
31
73°
34°
1
64°
43°
2
78°
39°
3
84°
46°
4
88°
48°
5
88°
49°
6
84°
62°
7
78°
53°
8
75°
49°
9
83°
58°
10
86°
64°
11
81°
65°
12
86°
64°
13
85°
61°
14
78°
63°
15
75°
58°
16
77°
61°
17
75°
58°
18
75°
59°
19
76°
56°
20
75°
58°
21
74°
57°
22
76°
58°
23
71°
56°
24
70°
53°
25
70°
57°
26
72°
55°
27
72°
60°
28
78°
59°
29
72°
55°
30
72°
55°
1
73°
57°
2
74°
55°
3
72°
54°
4
74°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Colebrook
Colebrook's June 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 49° and 65°. The average high for June is 76° with an average low of 58°. 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 Colebrook. See also: July | August | September.