S
M
T
W
T
F
S
29
42°
26°
30
43°
36°
31
42°
32°
1
34°
26°
2
40°
28°
3
53°
33°
4
42°
33°
5
38°
31°
6
38°
28°
7
29°
15°
8
39°
20°
9
47°
34°
10
38°
32°
11
38°
33°
12
43°
33°
13
49°
35°
14
52°
35°
15
53°
35°
16
54°
36°
17
56°
36°
18
48°
35°
19
35°
31°
20
33°
27°
21
48°
28°
22
42°
36°
23
54°
35°
24
48°
39°
25
42°
36°
26
62°
35°
27
64°
49°
28
59°
38°
29
47°
37°
30
47°
34°
1
43°
33°
2
41°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lafontaine
Lafontaine's April 2026 forecast shows daily high temperatures ranging from 41° to 64°, with overnight lows between 33° and 49°. The average high for April is 52° with an average low of 37°. 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 Lafontaine. See also: May | June | July.