S
M
T
W
T
F
S
28
63°
39°
29
67°
42°
30
73°
40°
1
75°
41°
2
76°
40°
3
79°
41°
4
79°
42°
5
80°
43°
6
82°
42°
7
82°
43°
8
81°
44°
9
79°
42°
10
79°
44°
11
80°
46°
12
81°
47°
13
80°
47°
14
82°
46°
15
83°
47°
16
83°
47°
17
84°
46°
18
83°
47°
19
83°
48°
20
82°
48°
21
76°
47°
22
77°
46°
23
76°
47°
24
76°
47°
25
77°
46°
26
76°
47°
27
77°
47°
28
76°
46°
29
78°
47°
30
80°
48°
31
79°
47°
1
76°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in South Lake Tahoe
South Lake Tahoe's July 2026 forecast shows daily high temperatures ranging from 63° to 84°, with overnight lows between 39° and 48°. The average high for July is 78° with an average low of 45°. 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 South Lake Tahoe. See also: August | September | October.
