S
M
T
W
T
F
S
31
72°
54°
1
73°
54°
2
72°
53°
3
70°
53°
4
67°
54°
5
67°
54°
6
68°
53°
7
67°
52°
8
67°
52°
9
69°
53°
10
69°
53°
11
67°
54°
12
69°
54°
13
72°
53°
14
72°
55°
15
73°
55°
16
73°
54°
17
72°
55°
18
73°
54°
19
69°
52°
20
71°
53°
21
72°
53°
22
73°
50°
23
74°
52°
24
73°
50°
25
70°
49°
26
68°
51°
27
68°
51°
28
75°
55°
29
70°
50°
30
68°
51°
1
69°
51°
2
71°
52°
3
72°
55°
4
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Arroyo Grande
Arroyo Grande's June 2026 forecast shows daily high temperatures ranging from 67° to 75°, with overnight lows between 49° and 56°. The average high for June is 71° with an average low of 53°. 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 Arroyo Grande. See also: July | August | September.
