S
M
T
W
T
F
S
26
78°
58°
27
77°
59°
28
79°
59°
29
79°
58°
30
78°
59°
31
77°
59°
1
78°
58°
2
77°
59°
3
77°
59°
4
76°
58°
5
74°
54°
6
74°
55°
7
77°
58°
8
78°
51°
9
70°
50°
10
70°
50°
11
71°
55°
12
71°
53°
13
72°
57°
14
72°
58°
15
75°
57°
16
75°
57°
17
71°
50°
18
70°
48°
19
71°
53°
20
73°
54°
21
70°
55°
22
73°
50°
23
75°
51°
24
73°
48°
25
69°
47°
26
71°
48°
27
69°
48°
28
68°
47°
29
72°
51°
30
74°
53°
31
75°
54°
1
75°
54°
2
74°
53°
3
75°
46°
4
72°
44°
5
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Jamaica
Jamaica's August 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 44° and 59°. The average high for August is 74° with an average low of 53°. 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 Jamaica. See also: September | October | November.
