S
M
T
W
T
F
S
31
63°
50°
1
61°
50°
2
61°
52°
3
64°
53°
4
62°
50°
5
58°
48°
6
61°
48°
7
65°
47°
8
63°
48°
9
61°
49°
10
61°
50°
11
63°
50°
12
67°
49°
13
68°
49°
14
67°
52°
15
68°
54°
16
70°
53°
17
69°
52°
18
68°
44°
19
61°
47°
20
61°
48°
21
62°
50°
22
65°
50°
23
66°
48°
24
64°
49°
25
65°
52°
26
67°
51°
27
68°
55°
28
68°
51°
29
65°
52°
30
65°
50°
1
64°
47°
2
63°
50°
3
62°
53°
4
65°
52°
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 44° and 55°. The average high for June is 64° 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.
