S
M
T
W
T
F
S
28
80°
50°
29
80°
50°
30
79°
51°
1
80°
50°
2
79°
51°
3
79°
52°
4
80°
51°
5
81°
52°
6
81°
52°
7
80°
51°
8
81°
51°
9
80°
50°
10
79°
50°
11
79°
49°
12
78°
51°
13
80°
53°
14
82°
54°
15
82°
54°
16
81°
52°
17
80°
51°
18
81°
50°
19
82°
49°
20
81°
48°
21
78°
47°
22
77°
48°
23
77°
47°
24
78°
53°
25
78°
54°
26
80°
54°
27
78°
51°
28
79°
49°
29
79°
49°
30
80°
51°
31
81°
54°
1
83°
54°
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 77° to 83°, with overnight lows between 47° and 54°. The average high for July is 80° with an average low of 51°. 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.
