S
M
T
W
T
F
S
31
96°
70°
1
93°
69°
2
94°
68°
3
87°
68°
4
86°
68°
5
80°
67°
6
83°
69°
7
90°
73°
8
92°
70°
9
91°
69°
10
93°
71°
11
91°
70°
12
92°
73°
13
89°
70°
14
91°
71°
15
93°
72°
16
90°
68°
17
92°
72°
18
91°
71°
19
93°
72°
20
93°
72°
21
92°
71°
22
93°
72°
23
93°
72°
24
92°
73°
25
94°
73°
26
95°
72°
27
95°
73°
28
94°
73°
29
94°
72°
30
93°
73°
1
95°
73°
2
96°
74°
3
95°
73°
4
94°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Gustine
Gustine's June 2026 forecast shows daily high temperatures ranging from 80° to 96°, with overnight lows between 67° and 74°. The average high for June is 92° with an average low of 71°. 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 Gustine. See also: July | August | September.
