S
M
T
W
T
F
S
31
84°
69°
1
87°
66°
2
79°
60°
3
82°
56°
4
82°
68°
5
87°
67°
6
85°
69°
7
80°
69°
8
82°
68°
9
89°
71°
10
90°
73°
11
91°
72°
12
90°
67°
13
83°
62°
14
83°
64°
15
78°
61°
16
76°
58°
17
83°
60°
18
85°
63°
19
81°
65°
20
85°
63°
21
81°
57°
22
78°
63°
23
86°
67°
24
88°
67°
25
89°
66°
26
85°
66°
27
79°
65°
28
80°
66°
29
81°
66°
30
83°
65°
1
84°
65°
2
84°
66°
3
86°
67°
4
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Osceola
Osceola's June 2026 forecast shows daily high temperatures ranging from 76° to 91°, with overnight lows between 57° and 73°. The average high for June is 84° with an average low of 66°. 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 Osceola. See also: July | August | September.