S
M
T
W
T
F
S
31
82°
66°
1
77°
66°
2
81°
63°
3
79°
59°
4
81°
59°
5
82°
59°
6
84°
63°
7
73°
66°
8
79°
68°
9
88°
70°
10
90°
72°
11
90°
72°
12
86°
70°
13
88°
66°
14
86°
70°
15
79°
63°
16
81°
59°
17
84°
66°
18
81°
72°
19
84°
68°
20
81°
64°
21
N/A
22
78°
66°
23
80°
58°
24
84°
67°
25
86°
68°
26
87°
68°
27
88°
69°
28
91°
71°
29
94°
70°
30
92°
70°
1
92°
71°
2
90°
69°
3
89°
68°
4
90°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Petersburg
Petersburg's June 2026 forecast shows daily high temperatures ranging from 78° to 94°, with overnight lows between 58° and 71°. The average high for June is 88° with an average low of 68°. 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 Petersburg. See also: July | August | September.
