S
M
T
W
T
F
S
28
94°
76°
29
95°
76°
30
95°
76°
1
92°
74°
2
88°
74°
3
95°
75°
4
93°
74°
5
92°
75°
6
89°
74°
7
91°
75°
8
92°
74°
9
93°
73°
10
92°
75°
11
91°
76°
12
92°
74°
13
91°
76°
14
92°
73°
15
92°
75°
16
91°
76°
17
93°
76°
18
92°
77°
19
93°
76°
20
92°
76°
21
92°
77°
22
91°
77°
23
93°
76°
24
93°
77°
25
92°
77°
26
93°
76°
27
92°
77°
28
93°
77°
29
92°
76°
30
93°
77°
31
89°
76°
1
88°
75°
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 88° to 95°, with overnight lows between 73° and 77°. The average high for July is 92° with an average low of 76°. 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.
