S
M
T
W
T
F
S
31
59°
45°
1
64°
51°
2
61°
52°
3
67°
54°
4
63°
53°
5
64°
54°
6
60°
47°
7
65°
52°
8
66°
50°
9
65°
53°
10
64°
51°
11
65°
52°
12
64°
53°
13
63°
52°
14
64°
50°
15
64°
53°
16
68°
54°
17
68°
53°
18
65°
51°
19
65°
50°
20
63°
49°
21
65°
51°
22
66°
50°
23
65°
52°
24
66°
50°
25
65°
50°
26
61°
51°
27
61°
52°
28
64°
51°
29
67°
52°
30
66°
53°
1
67°
53°
2
65°
54°
3
67°
54°
4
66°
53°
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 68°, with overnight lows between 47° and 54°. The average high for June is 65° with an average low of 52°. 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.
