S
M
T
W
T
F
S
31
75°
51°
1
82°
53°
2
82°
53°
3
80°
51°
4
77°
49°
5
82°
54°
6
83°
53°
7
76°
54°
8
79°
51°
9
78°
50°
10
81°
51°
11
81°
51°
12
84°
52°
13
84°
53°
14
78°
51°
15
78°
51°
16
84°
52°
17
79°
51°
18
82°
52°
19
81°
52°
20
84°
53°
21
82°
53°
22
82°
51°
23
86°
54°
24
87°
55°
25
88°
56°
26
89°
55°
27
88°
54°
28
88°
49°
29
84°
50°
30
82°
53°
1
83°
52°
2
88°
51°
3
89°
56°
4
90°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Gilroy
Gilroy's June 2026 forecast shows daily high temperatures ranging from 75° to 90°, with overnight lows between 49° and 56°. The average high for June is 83° 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 Gilroy. See also: July | August | September.
