S
M
T
W
T
F
S
31
86°
46°
1
90°
50°
2
84°
52°
3
84°
52°
4
86°
52°
5
91°
52°
6
77°
50°
7
81°
48°
8
77°
50°
9
81°
59°
10
93°
54°
11
95°
57°
12
91°
55°
13
90°
55°
14
84°
57°
15
86°
55°
16
82°
57°
17
75°
57°
18
72°
59°
19
73°
56°
20
77°
55°
21
82°
54°
22
82°
57°
23
82°
55°
24
81°
57°
25
77°
55°
26
81°
55°
27
75°
55°
28
82°
52°
29
82°
55°
30
72°
55°
1
66°
55°
2
73°
55°
3
82°
55°
4
83°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Old Gilroy
Old Gilroy's June 2026 forecast shows daily high temperatures ranging from 83° to 83°, with overnight lows between 56° and 56°. The average high for June is 83° with an average low of 56°. 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 Old Gilroy. See also: July | August | September.
