S
M
T
W
T
F
S
31
77°
54°
1
77°
57°
2
75°
57°
3
75°
57°
4
75°
57°
5
76°
57°
6
74°
57°
7
75°
55°
8
76°
57°
9
75°
58°
10
80°
59°
11
79°
58°
12
82°
57°
13
81°
60°
14
83°
61°
15
82°
61°
16
82°
60°
17
80°
61°
18
81°
59°
19
79°
59°
20
79°
58°
21
77°
59°
22
76°
60°
23
78°
59°
24
78°
59°
25
79°
60°
26
80°
59°
27
82°
60°
28
83°
60°
29
83°
61°
30
82°
62°
1
83°
61°
2
82°
62°
3
83°
62°
4
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Bonsall
Bonsall's June 2026 forecast shows daily high temperatures ranging from 74° to 83°, with overnight lows between 55° and 62°. The average high for June is 80° with an average low of 59°. 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 Bonsall. See also: July | August | September.
