S
M
T
W
T
F
S
31
72°
52°
1
71°
53°
2
75°
54°
3
79°
53°
4
80°
54°
5
80°
55°
6
81°
55°
7
81°
53°
8
80°
51°
9
78°
50°
10
78°
50°
11
77°
49°
12
77°
50°
13
78°
50°
14
75°
53°
15
75°
51°
16
77°
51°
17
77°
52°
18
75°
54°
19
77°
56°
20
83°
56°
21
85°
54°
22
83°
54°
23
82°
55°
24
83°
55°
25
83°
54°
26
82°
55°
27
84°
54°
28
84°
53°
29
83°
54°
30
83°
55°
1
84°
54°
2
83°
53°
3
83°
51°
4
81°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Petaluma
Petaluma's June 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 49° and 56°. The average high for June is 80° with an average low of 53°. 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.
