S
M
T
W
T
F
S
28
91°
76°
29
92°
76°
30
92°
74°
1
94°
74°
2
89°
72°
3
92°
72°
4
94°
75°
5
93°
71°
6
94°
71°
7
87°
72°
8
91°
71°
9
93°
74°
10
90°
74°
11
90°
73°
12
91°
75°
13
79°
73°
14
79°
72°
15
85°
73°
16
91°
75°
17
90°
74°
18
92°
74°
19
92°
74°
20
92°
73°
21
93°
74°
22
92°
76°
23
93°
74°
24
90°
76°
25
91°
74°
26
90°
76°
27
93°
74°
28
92°
77°
29
94°
76°
30
94°
77°
31
93°
77°
1
94°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sour Lake
Sour Lake's July 2026 forecast shows daily high temperatures ranging from 79° to 94°, with overnight lows between 72° and 77°. The average high for July is 91° with an average low of 75°. 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 Sour Lake. See also: August | September | October.
