S
M
T
W
T
F
S
31
59°
45°
1
60°
44°
2
60°
53°
3
62°
54°
4
64°
54°
5
61°
47°
6
60°
52°
7
58°
49°
8
59°
50°
9
62°
56°
10
62°
46°
11
68°
46°
12
67°
54°
13
62°
55°
14
63°
57°
15
65°
55°
16
63°
58°
17
65°
57°
18
64°
57°
19
64°
55°
20
61°
53°
21
60°
53°
22
63°
53°
23
64°
52°
24
64°
51°
25
65°
54°
26
64°
53°
27
65°
54°
28
66°
51°
29
66°
54°
30
67°
52°
1
63°
51°
2
63°
52°
3
64°
52°
4
67°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Half Moon Bay
Half Moon Bay's June 2026 forecast shows daily high temperatures ranging from 60° to 67°, with overnight lows between 51° and 58°. The average high for June is 64° with an average low of 54°. 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 Half Moon Bay. See also: July | August | September.
