S
M
T
W
T
F
S
31
68°
63°
1
71°
69°
2
72°
66°
3
72°
65°
4
70°
65°
5
71°
60°
6
67°
60°
7
66°
59°
8
66°
62°
9
67°
59°
10
67°
60°
11
68°
61°
12
72°
67°
13
73°
67°
14
74°
65°
15
73°
66°
16
74°
65°
17
73°
63°
18
68°
63°
19
69°
66°
20
72°
63°
21
69°
64°
22
69°
64°
23
71°
65°
24
74°
64°
25
76°
67°
26
76°
65°
27
75°
66°
28
76°
67°
29
74°
69°
30
76°
71°
1
76°
68°
2
77°
67°
3
73°
69°
4
72°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Simuni
Simuni's June 2026 forecast shows daily high temperatures ranging from 66° to 77°, with overnight lows between 59° and 71°. The average high for June is 72° 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 Simuni. See also: July | August | September.