S
M
T
W
T
F
S
29
43°
25°
30
45°
25°
31
39°
28°
1
30°
25°
2
30°
27°
3
34°
25°
4
32°
27°
5
43°
23°
6
34°
18°
7
37°
7°
8
43°
34°
9
37°
30°
10
48°
27°
11
45°
21°
12
75°
36°
13
52°
39°
14
41°
36°
15
55°
36°
16
75°
30°
17
48°
28°
18
37°
23°
19
39°
23°
20
57°
19°
21
68°
34°
22
75°
43°
23
63°
40°
24
60°
31°
25
61°
36°
26
60°
38°
27
51°
31°
28
52°
31°
29
54°
30°
30
52°
31°
1
53°
29°
2
54°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Big Lake
Big Lake's April 2026 forecast shows daily high temperatures ranging from 51° to 75°, with overnight lows between 29° and 43°. The average high for April is 58° with an average low of 34°. 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 Big Lake. See also: May | June | July.