S
M
T
W
T
F
S
31
58°
46°
1
58°
46°
2
59°
48°
3
59°
48°
4
60°
49°
5
59°
48°
6
59°
48°
7
60°
50°
8
68°
52°
9
68°
50°
10
66°
47°
11
61°
48°
12
62°
51°
13
64°
52°
14
65°
52°
15
66°
51°
16
66°
53°
17
67°
53°
18
67°
52°
19
66°
53°
20
68°
53°
21
68°
55°
22
69°
53°
23
68°
54°
24
68°
53°
25
66°
54°
26
67°
52°
27
67°
53°
28
64°
53°
29
64°
50°
30
63°
52°
1
64°
51°
2
67°
49°
3
66°
50°
4
67°
49°
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 58° to 69°, with overnight lows between 46° and 55°. The average high for June is 64° with an average low of 51°. 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.
