S
M
T
W
T
F
S
31
48°
36°
1
45°
37°
2
52°
40°
3
56°
43°
4
51°
41°
5
59°
44°
6
57°
41°
7
54°
42°
8
56°
44°
9
58°
44°
10
59°
42°
11
54°
41°
12
52°
40°
13
52°
43°
14
53°
39°
15
53°
40°
16
54°
40°
17
54°
39°
18
55°
40°
19
55°
39°
20
54°
41°
21
53°
40°
22
54°
40°
23
55°
41°
24
56°
41°
25
57°
46°
26
57°
48°
27
59°
47°
28
58°
48°
29
58°
44°
30
59°
44°
1
58°
49°
2
60°
48°
3
61°
46°
4
60°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Bonavista
Bonavista's June 2026 forecast shows daily high temperatures ranging from 45° to 61°, with overnight lows between 36° and 49°. The average high for June is 55° with an average low of 42°. 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 Bonavista. See also: July | August | September.