S
M
T
W
T
F
S
31
68°
57°
1
84°
57°
2
84°
59°
3
86°
66°
4
79°
64°
5
80°
62°
6
85°
62°
7
84°
66°
8
81°
63°
9
84°
62°
10
83°
61°
11
84°
59°
12
80°
57°
13
80°
59°
14
78°
59°
15
80°
58°
16
74°
54°
17
75°
56°
18
77°
60°
19
77°
59°
20
76°
64°
21
77°
64°
22
76°
63°
23
80°
61°
24
77°
60°
25
80°
65°
26
82°
62°
27
80°
63°
28
79°
65°
29
78°
65°
30
77°
66°
1
82°
66°
2
83°
65°
3
82°
64°
4
77°
60°
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 74° to 86°, with overnight lows between 54° and 66°. The average high for June is 80° with an average low of 62°. 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.
