S
M
T
W
T
F
S
31
92°
73°
1
89°
72°
2
87°
73°
3
83°
73°
4
82°
71°
5
85°
75°
6
83°
74°
7
86°
73°
8
89°
72°
9
91°
71°
10
89°
74°
11
90°
73°
12
92°
75°
13
90°
74°
14
89°
72°
15
86°
74°
16
85°
74°
17
85°
73°
18
86°
74°
19
87°
74°
20
88°
73°
21
88°
75°
22
87°
75°
23
87°
74°
24
86°
74°
25
87°
75°
26
87°
75°
27
88°
74°
28
87°
75°
29
87°
75°
30
88°
74°
1
90°
75°
2
89°
75°
3
89°
76°
4
88°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in St. James
St. James's June 2026 forecast shows daily high temperatures ranging from 82° to 92°, with overnight lows between 71° and 76°. The average high for June is 87° with an average low of 74°. 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 St. James. See also: July | August | September.
