S
M
T
W
T
F
S
29
82°
46°
30
78°
51°
31
65°
55°
1
63°
50°
2
64°
39°
3
79°
47°
4
82°
39°
5
82°
45°
6
84°
48°
7
79°
47°
8
81°
50°
9
79°
53°
10
65°
52°
11
61°
47°
12
55°
41°
13
65°
44°
14
69°
42°
15
69°
50°
16
67°
45°
17
75°
43°
18
77°
41°
19
71°
50°
20
55°
47°
21
53°
45°
22
59°
44°
23
70°
49°
24
75°
50°
25
73°
52°
26
71°
51°
27
68°
53°
28
70°
53°
29
76°
54°
30
80°
55°
1
78°
54°
2
75°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Shasta Lake
Shasta Lake's April 2026 forecast shows daily high temperatures ranging from 53° to 80°, with overnight lows between 44° and 55°. The average high for April is 70° 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 April weather will actually feel in Shasta Lake. See also: May | June | July.
