S
M
T
W
T
F
S
31
70°
55°
1
82°
61°
2
84°
63°
3
84°
64°
4
82°
63°
5
81°
63°
6
84°
57°
7
88°
68°
8
84°
70°
9
90°
70°
10
86°
64°
11
66°
55°
12
82°
57°
13
72°
55°
14
73°
50°
15
81°
54°
16
75°
52°
17
70°
57°
18
72°
55°
19
75°
54°
20
75°
54°
21
72°
52°
22
79°
52°
23
81°
61°
24
73°
57°
25
73°
55°
26
75°
57°
27
81°
63°
28
83°
65°
29
90°
73°
30
90°
64°
1
86°
64°
2
89°
67°
3
86°
66°
4
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Montevideo
Montevideo's June 2026 forecast shows daily high temperatures ranging from 85° to 90°, with overnight lows between 64° and 67°. The average high for June is 87° 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 Montevideo. See also: July | August | September.