S
M
T
W
T
F
S
29
44°
34°
30
47°
29°
31
57°
36°
1
47°
41°
2
52°
40°
3
56°
43°
4
58°
40°
5
62°
44°
6
66°
44°
7
53°
43°
8
57°
39°
9
61°
41°
10
63°
44°
11
55°
46°
12
60°
47°
13
55°
45°
14
47°
36°
15
47°
36°
16
52°
40°
17
55°
41°
18
56°
46°
19
59°
45°
20
59°
42°
21
57°
44°
22
56°
44°
23
58°
43°
24
58°
44°
25
57°
39°
26
60°
40°
27
61°
40°
28
62°
43°
29
63°
45°
30
63°
49°
1
56°
49°
2
56°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Bitter Lake
Bitter Lake's April 2026 forecast shows daily high temperatures ranging from 47° to 63°, with overnight lows between 36° and 49°. The average high for April is 57° with an average low of 43°. 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 Bitter Lake. See also: May | June | July.