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