S
M
T
W
T
F
S
28
85°
72°
29
82°
68°
30
80°
67°
1
79°
67°
2
80°
68°
3
82°
73°
4
86°
73°
5
84°
69°
6
81°
68°
7
81°
69°
8
82°
73°
9
84°
74°
10
87°
74°
11
87°
73°
12
86°
71°
13
89°
74°
14
89°
69°
15
84°
68°
16
83°
69°
17
85°
68°
18
83°
70°
19
83°
74°
20
84°
71°
21
87°
74°
22
88°
70°
23
83°
69°
24
85°
69°
25
88°
71°
26
88°
72°
27
86°
71°
28
88°
69°
29
84°
69°
30
83°
75°
31
83°
71°
1
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Jamaica
Jamaica's July 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 67° and 75°. The average high for July is 84° with an average low of 71°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Jamaica. See also: August | September | October.