S
M
T
W
T
F
S
28
76°
62°
29
93°
69°
30
93°
78°
1
93°
77°
2
90°
71°
3
86°
68°
4
83°
66°
5
79°
62°
6
82°
59°
7
86°
63°
8
87°
69°
9
84°
68°
10
81°
65°
11
82°
66°
12
82°
66°
13
84°
67°
14
86°
68°
15
85°
67°
16
86°
68°
17
82°
63°
18
78°
65°
19
78°
67°
20
78°
60°
21
77°
60°
22
78°
61°
23
79°
65°
24
79°
65°
25
80°
64°
26
81°
67°
27
78°
67°
28
86°
68°
29
85°
68°
30
86°
67°
31
84°
68°
1
86°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Third Lake
Third Lake's July 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 59° and 69°. The average high for July is 82° with an average low of 65°. 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 Third Lake. See also: August | September | October.