S
M
T
W
T
F
S
28
79°
53°
29
81°
63°
30
88°
65°
1
84°
65°
2
77°
66°
3
79°
64°
4
79°
60°
5
79°
55°
6
83°
51°
7
84°
53°
8
77°
60°
9
79°
61°
10
82°
53°
11
83°
54°
12
83°
57°
13
86°
66°
14
85°
70°
15
75°
61°
16
75°
62°
17
79°
59°
18
74°
61°
19
75°
48°
20
79°
65°
21
71°
55°
22
72°
48°
23
74°
45°
24
76°
63°
25
77°
65°
26
81°
63°
27
83°
64°
28
77°
61°
29
79°
51°
30
82°
60°
31
79°
66°
1
79°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in St. James
St. James's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in St. James. See also: August | September | October.
