S
M
T
W
T
F
S
29
63°
36°
30
80°
44°
31
70°
38°
1
39°
35°
2
70°
37°
3
62°
39°
4
53°
40°
5
53°
37°
6
51°
32°
7
37°
28°
8
71°
35°
9
69°
43°
10
54°
36°
11
55°
32°
12
81°
55°
13
78°
62°
14
81°
56°
15
72°
60°
16
73°
48°
17
80°
48°
18
64°
41°
19
50°
37°
20
56°
47°
21
74°
45°
22
71°
51°
23
79°
60°
24
70°
46°
25
61°
44°
26
58°
46°
27
58°
46°
28
60°
41°
29
58°
41°
30
60°
44°
1
62°
44°
2
55°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Forest Lake
Forest Lake's April 2026 forecast shows daily high temperatures ranging from 55° to 79°, with overnight lows between 41° and 60°. The average high for April is 63° with an average low of 46°. 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 Forest Lake. See also: May | June | July.