S
M
T
W
T
F
S
31
70°
52°
1
65°
56°
2
65°
52°
3
64°
51°
4
63°
47°
5
60°
49°
6
66°
49°
7
68°
51°
8
68°
50°
9
69°
51°
10
70°
51°
11
71°
52°
12
67°
50°
13
64°
47°
14
65°
48°
15
64°
47°
16
64°
53°
17
65°
50°
18
65°
48°
19
64°
48°
20
65°
50°
21
67°
53°
22
66°
53°
23
66°
52°
24
67°
54°
25
66°
51°
26
65°
50°
27
66°
50°
28
65°
49°
29
66°
54°
30
67°
53°
1
67°
51°
2
68°
55°
3
67°
53°
4
67°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Gloucester
Gloucester's June 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 47° and 56°. The average high for June is 66° 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 Gloucester. See also: July | August | September.