S
M
T
W
T
F
S
31
86°
78°
1
86°
77°
2
87°
78°
3
87°
77°
4
86°
78°
5
86°
77°
6
87°
76°
7
86°
77°
8
87°
78°
9
86°
77°
10
87°
78°
11
86°
78°
12
87°
77°
13
87°
77°
14
86°
78°
15
87°
77°
16
87°
78°
17
86°
78°
18
87°
77°
19
87°
78°
20
86°
77°
21
86°
78°
22
87°
77°
23
88°
78°
24
87°
77°
25
88°
78°
26
88°
78°
27
87°
77°
28
88°
78°
29
88°
78°
30
87°
77°
1
88°
78°
2
87°
78°
3
88°
77°
4
87°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Montego Bay
Montego Bay's June 2026 forecast shows daily high temperatures ranging from 86° to 88°, with overnight lows between 76° and 78°. The average high for June is 87° with an average low of 77°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Montego Bay. See also: July | August | September.