S
M
T
W
T
F
S
26
93°
68°
27
88°
72°
28
91°
72°
29
88°
70°
30
84°
68°
31
73°
63°
1
81°
61°
2
82°
63°
3
84°
63°
4
72°
57°
5
79°
52°
6
81°
57°
7
75°
61°
8
79°
55°
9
81°
63°
10
81°
61°
11
82°
64°
12
84°
64°
13
79°
63°
14
79°
63°
15
82°
66°
16
79°
61°
17
84°
55°
18
79°
57°
19
79°
55°
20
84°
61°
21
81°
61°
22
79°
57°
23
80°
51°
24
81°
59°
25
88°
63°
26
81°
61°
27
80°
56°
28
81°
50°
29
82°
66°
30
87°
67°
31
84°
68°
1
82°
59°
2
84°
63°
3
91°
68°
4
82°
66°
5
84°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Montevideo
Montevideo's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Montevideo. See also: September | October | November.
