S
M
T
W
T
F
S
28
60°
49°
29
59°
46°
30
62°
44°
1
67°
40°
2
72°
43°
3
75°
47°
4
74°
53°
5
75°
48°
6
78°
46°
7
81°
56°
8
82°
50°
9
79°
58°
10
76°
51°
11
78°
50°
12
63°
48°
13
58°
51°
14
62°
48°
15
62°
45°
16
62°
46°
17
54°
45°
18
55°
43°
19
65°
45°
20
67°
49°
21
65°
45°
22
65°
50°
23
62°
55°
24
56°
44°
25
54°
46°
26
54°
49°
27
64°
43°
28
60°
42°
29
65°
46°
30
59°
45°
31
66°
47°
1
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Big Lake
Big Lake's July 2026 forecast shows daily high temperatures ranging from 54° to 67°, with overnight lows between 42° and 55°. The average high for July is 61° with an average low of 46°. 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 Big Lake. See also: August | September | October.