S
M
T
W
T
F
S
26
96°
73°
27
96°
74°
28
87°
70°
29
87°
64°
30
82°
66°
31
76°
62°
1
82°
64°
2
84°
61°
3
83°
60°
4
74°
63°
5
70°
60°
6
81°
65°
7
85°
62°
8
79°
55°
9
88°
71°
10
88°
71°
11
91°
73°
12
89°
71°
13
79°
69°
14
84°
70°
15
87°
69°
16
81°
61°
17
78°
61°
18
83°
63°
19
81°
64°
20
80°
62°
21
86°
61°
22
83°
60°
23
82°
59°
24
77°
59°
25
81°
58°
26
85°
64°
27
84°
63°
28
76°
58°
29
81°
62°
30
85°
63°
31
86°
63°
1
86°
62°
2
85°
63°
3
86°
62°
4
85°
62°
5
84°
61°
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 76° to 89°, with overnight lows between 58° and 71°. The average high for August is 83° with an average low of 63°. 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.
