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