S
M
T
W
T
F
S
31
68°
57°
1
84°
57°
2
86°
61°
3
86°
55°
4
82°
63°
5
86°
63°
6
88°
61°
7
88°
68°
8
86°
70°
9
91°
68°
10
91°
63°
11
70°
59°
12
84°
59°
13
75°
54°
14
73°
52°
15
81°
48°
16
75°
54°
17
73°
59°
18
73°
54°
19
73°
48°
20
75°
50°
21
75°
55°
22
77°
50°
23
81°
61°
24
79°
55°
25
75°
54°
26
77°
55°
27
81°
59°
28
81°
68°
29
90°
75°
30
92°
70°
1
89°
67°
2
88°
69°
3
91°
67°
4
85°
63°
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 85° to 92°, with overnight lows between 63° and 70°. The average high for June is 89° with an average low of 67°. 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.
