S
M
T
W
T
F
S
31
92°
83°
1
92°
83°
2
90°
80°
3
88°
82°
4
87°
81°
5
87°
80°
6
89°
80°
7
88°
80°
8
90°
81°
9
85°
79°
10
86°
80°
11
84°
79°
12
87°
80°
13
87°
79°
14
88°
80°
15
86°
80°
16
86°
80°
17
85°
79°
18
85°
79°
19
86°
80°
20
85°
79°
21
87°
79°
22
87°
80°
23
88°
80°
24
86°
79°
25
86°
79°
26
86°
80°
27
86°
79°
28
85°
80°
29
85°
79°
30
87°
78°
1
87°
78°
2
88°
80°
3
86°
80°
4
85°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mount Lavinia
Mount Lavinia's June 2026 forecast shows daily high temperatures ranging from 84° to 90°, with overnight lows between 78° and 82°. The average high for June is 87° with an average low of 80°. 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 Mount Lavinia. See also: July | August | September.