S
M
T
W
T
F
S
1
68°
50°
2
71°
45°
3
75°
51°
4
70°
50°
5
73°
53°
6
73°
53°
7
69°
51°
8
68°
50°
9
69°
51°
10
66°
52°
11
65°
50°
12
73°
48°
13
70°
49°
14
74°
44°
15
78°
43°
16
72°
47°
17
79°
48°
18
83°
48°
19
71°
48°
20
70°
46°
21
73°
47°
22
77°
48°
23
84°
47°
24
68°
50°
25
76°
51°
26
81°
48°
27
84°
50°
28
82°
52°
29
82°
49°
30
76°
50°
1
77°
52°
2
80°
52°
3
73°
48°
4
70°
49°
5
80°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Petaluma
Petaluma's June 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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 Petaluma. See also: July | August | September.