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