S
M
T
W
T
F
S
31
59°
45°
1
60°
44°
2
60°
53°
3
65°
52°
4
63°
51°
5
67°
54°
6
63°
52°
7
63°
53°
8
56°
50°
9
60°
50°
10
64°
53°
11
69°
55°
12
69°
53°
13
67°
52°
14
67°
52°
15
63°
53°
16
64°
50°
17
67°
53°
18
66°
52°
19
65°
53°
20
64°
53°
21
65°
52°
22
63°
53°
23
62°
49°
24
64°
49°
25
61°
50°
26
61°
50°
27
64°
52°
28
67°
53°
29
67°
53°
30
66°
54°
1
64°
53°
2
67°
52°
3
67°
52°
4
62°
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 56° to 69°, with overnight lows between 49° and 55°. The average high for June is 64° 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.
