S
M
T
W
T
F
S
28
82°
66°
29
91°
73°
30
88°
70°
1
84°
66°
2
82°
68°
3
82°
66°
4
86°
66°
5
84°
61°
6
88°
64°
7
88°
66°
8
80°
65°
9
82°
63°
10
86°
65°
11
89°
66°
12
90°
67°
13
91°
66°
14
95°
66°
15
89°
64°
16
88°
63°
17
88°
65°
18
90°
64°
19
90°
63°
20
83°
63°
21
84°
62°
22
85°
66°
23
86°
66°
24
89°
69°
25
88°
69°
26
89°
68°
27
87°
67°
28
88°
66°
29
84°
65°
30
84°
66°
31
83°
65°
1
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mountain Lake
Mountain Lake's July 2026 forecast shows daily high temperatures ranging from 80° to 95°, with overnight lows between 62° and 69°. The average high for July is 87° 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 Mountain Lake. See also: August | September | October.