S
M
T
W
T
F
S
31
80°
49°
1
85°
49°
2
79°
49°
3
90°
53°
4
87°
51°
5
88°
51°
6
80°
47°
7
85°
50°
8
86°
49°
9
88°
51°
10
89°
50°
11
86°
50°
12
84°
52°
13
85°
50°
14
81°
48°
15
81°
52°
16
84°
52°
17
84°
51°
18
81°
51°
19
82°
49°
20
80°
49°
21
82°
50°
22
81°
49°
23
80°
51°
24
83°
50°
25
82°
49°
26
78°
50°
27
78°
49°
28
82°
50°
29
84°
50°
30
82°
52°
1
81°
52°
2
80°
51°
3
82°
53°
4
81°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Graton
Graton's June 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 47° and 53°. The average high for June is 83° with an average low of 50°. 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 Graton. See also: July | August | September.
