S
M
T
W
T
F
S
31
59°
46°
1
58°
46°
2
59°
47°
3
58°
48°
4
60°
50°
5
63°
50°
6
64°
51°
7
63°
51°
8
64°
50°
9
62°
52°
10
63°
51°
11
61°
53°
12
62°
55°
13
67°
54°
14
69°
53°
15
69°
54°
16
68°
54°
17
69°
55°
18
69°
52°
19
68°
55°
20
70°
54°
21
69°
55°
22
68°
55°
23
67°
53°
24
67°
52°
25
66°
50°
26
62°
49°
27
61°
49°
28
62°
48°
29
61°
49°
30
62°
50°
1
62°
51°
2
63°
53°
3
67°
53°
4
68°
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 58° to 70°, 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.
