S
M
T
W
T
F
S
31
49°
33°
1
47°
33°
2
51°
33°
3
62°
33°
4
74°
45°
5
47°
33°
6
71°
33°
7
53°
43°
8
50°
37°
9
60°
43°
10
55°
39°
11
54°
40°
12
46°
35°
13
49°
38°
14
52°
40°
15
52°
43°
16
49°
42°
17
56°
44°
18
55°
43°
19
61°
47°
20
62°
47°
21
61°
49°
22
63°
44°
23
56°
42°
24
58°
42°
25
56°
44°
26
58°
47°
27
59°
47°
28
61°
49°
29
59°
43°
30
59°
43°
1
60°
44°
2
59°
45°
3
60°
46°
4
60°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Britannia
Britannia's June 2026 forecast shows daily high temperatures ranging from 46° to 63°, with overnight lows between 35° and 49°. The average high for June is 57° with an average low of 44°. 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 Britannia. See also: July | August | September.
