S
M
T
W
T
F
S
31
69°
43°
1
69°
43°
2
74°
42°
3
77°
47°
4
80°
46°
5
84°
52°
6
72°
57°
7
73°
52°
8
76°
49°
9
82°
51°
10
76°
62°
11
84°
62°
12
73°
55°
13
80°
54°
14
61°
47°
15
65°
46°
16
74°
46°
17
72°
52°
18
67°
55°
19
67°
52°
20
70°
51°
21
73°
49°
22
73°
51°
23
72°
49°
24
73°
51°
25
71°
52°
26
73°
54°
27
78°
52°
28
80°
56°
29
82°
56°
30
91°
65°
1
92°
68°
2
88°
70°
3
82°
66°
4
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Orillia
Orillia's June 2026 forecast shows daily high temperatures ranging from 81° to 88°, with overnight lows between 59° and 70°. The average high for June is 84° with an average low of 65°. 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 Orillia. See also: July | August | September.
