S
M
T
W
T
F
S
31
78°
58°
1
71°
51°
2
81°
47°
3
81°
60°
4
79°
51°
5
71°
59°
6
66°
47°
7
71°
44°
8
76°
43°
9
72°
53°
10
72°
53°
11
80°
46°
12
79°
60°
13
87°
48°
14
91°
52°
15
93°
57°
16
85°
59°
17
83°
65°
18
85°
59°
19
91°
51°
20
84°
61°
21
84°
60°
22
87°
59°
23
92°
53°
24
94°
54°
25
87°
58°
26
78°
60°
27
79°
57°
28
78°
63°
29
82°
65°
30
81°
62°
1
80°
58°
2
82°
57°
3
87°
56°
4
89°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Oroville
Oroville's June 2026 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 Oroville. See also: July | August | September.