S
M
T
W
T
F
S
31
62°
49°
1
66°
52°
2
66°
53°
3
65°
53°
4
67°
52°
5
66°
53°
6
66°
53°
7
63°
52°
8
63°
53°
9
60°
52°
10
60°
52°
11
61°
53°
12
60°
52°
13
62°
51°
14
61°
53°
15
60°
51°
16
63°
50°
17
67°
53°
18
67°
53°
19
62°
52°
20
63°
53°
21
63°
53°
22
64°
52°
23
61°
53°
24
63°
52°
25
65°
52°
26
67°
51°
27
64°
52°
28
66°
52°
29
66°
53°
30
66°
55°
1
67°
55°
2
66°
54°
3
65°
55°
4
66°
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 49° and 55°. The average high for June is 64° with an average low of 53°. 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.
