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°
57°
16
63°
55°
17
66°
57°
18
63°
55°
19
64°
59°
20
66°
55°
21
63°
54°
22
61°
54°
23
62°
56°
24
64°
54°
25
61°
53°
26
62°
52°
27
63°
55°
28
65°
53°
29
64°
54°
30
64°
55°
1
64°
53°
2
63°
51°
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 61° to 67°, with overnight lows between 51° and 56°. 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.
