S
M
T
W
T
F
S
31
77°
46°
1
79°
48°
2
76°
53°
3
82°
47°
4
88°
52°
5
90°
56°
6
88°
63°
7
88°
65°
8
79°
63°
9
82°
64°
10
85°
70°
11
95°
71°
12
94°
69°
13
88°
68°
14
89°
63°
15
76°
60°
16
78°
50°
17
88°
55°
18
82°
67°
19
81°
68°
20
84°
58°
21
83°
59°
22
86°
63°
23
78°
65°
24
82°
56°
25
86°
67°
26
84°
66°
27
76°
67°
28
83°
65°
29
89°
69°
30
92°
67°
1
96°
70°
2
95°
71°
3
94°
68°
4
91°
68°
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 76° to 96°, with overnight lows between 65° and 71°. The average high for June is 89° with an average low of 68°. 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.
