S
M
T
W
T
F
S
28
70°
47°
29
71°
41°
30
71°
40°
1
72°
42°
2
75°
44°
3
78°
43°
4
73°
47°
5
78°
53°
6
80°
51°
7
79°
50°
8
84°
47°
9
88°
46°
10
88°
48°
11
86°
47°
12
78°
56°
13
70°
57°
14
78°
52°
15
81°
53°
16
81°
54°
17
78°
57°
18
80°
59°
19
81°
57°
20
77°
61°
21
80°
55°
22
81°
53°
23
85°
57°
24
85°
55°
25
87°
54°
26
86°
51°
27
84°
51°
28
84°
51°
29
86°
57°
30
87°
58°
31
88°
56°
1
86°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Big Bear Lake
Big Bear Lake's July 2026 forecast shows daily high temperatures ranging from 84° to 88°, with overnight lows between 51° and 58°. The average high for July is 86° with an average low of 54°. 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 Bear Lake. See also: August | September | October.
