S
M
T
W
T
F
S
26
65°
54°
27
66°
54°
28
63°
52°
29
63°
53°
30
64°
54°
31
65°
53°
1
64°
54°
2
65°
55°
3
65°
55°
4
66°
54°
5
66°
55°
6
65°
54°
7
66°
55°
8
66°
54°
9
64°
53°
10
62°
50°
11
61°
49°
12
61°
50°
13
63°
51°
14
63°
52°
15
62°
53°
16
63°
52°
17
62°
51°
18
65°
52°
19
66°
50°
20
67°
49°
21
66°
52°
22
64°
51°
23
62°
50°
24
62°
51°
25
63°
53°
26
62°
48°
27
62°
46°
28
61°
47°
29
61°
49°
30
62°
50°
31
66°
48°
1
66°
49°
2
67°
48°
3
63°
48°
4
62°
46°
5
62°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Trinidad
Trinidad's August 2026 forecast shows daily high temperatures ranging from 61° to 67°, with overnight lows between 46° and 55°. The average high for August is 64° with an average low of 51°. 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 Trinidad. See also: September | October | November.