S
M
T
W
T
F
S
29
65°
28°
30
62°
29°
31
50°
35°
1
41°
34°
2
47°
34°
3
54°
22°
4
58°
22°
5
62°
26°
6
65°
28°
7
65°
26°
8
63°
28°
9
59°
31°
10
51°
33°
11
44°
29°
12
34°
26°
13
42°
21°
14
49°
21°
15
52°
33°
16
48°
20°
17
55°
26°
18
58°
37°
19
61°
33°
20
56°
31°
21
48°
28°
22
45°
27°
23
50°
30°
24
55°
35°
25
60°
37°
26
60°
38°
27
59°
37°
28
56°
29°
29
49°
26°
30
50°
25°
1
54°
25°
2
55°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in South Lake Tahoe
South Lake Tahoe's April 2026 forecast shows daily high temperatures ranging from 45° to 61°, with overnight lows between 20° and 38°. The average high for April is 54° with an average low of 30°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in South Lake Tahoe. See also: May | June | July.