S
M
T
W
T
F
S
29
31°
8°
30
47°
25°
31
35°
27°
1
29°
24°
2
36°
12°
3
34°
27°
4
34°
26°
5
36°
26°
6
37°
22°
7
30°
11°
8
36°
9°
9
50°
20°
10
51°
34°
11
36°
32°
12
47°
30°
13
43°
32°
14
47°
37°
15
46°
37°
16
50°
37°
17
56°
37°
18
58°
30°
19
48°
30°
20
31°
19°
21
38°
15°
22
46°
22°
23
40°
30°
24
41°
30°
25
51°
33°
26
59°
34°
27
60°
36°
28
64°
39°
29
55°
39°
30
52°
38°
1
53°
39°
2
50°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Grand Falls Portage
Grand Falls Portage's April 2026 forecast shows daily high temperatures ranging from 40° to 64°, with overnight lows between 30° and 39°. The average high for April is 53° with an average low of 36°. 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 Grand Falls Portage. See also: May | June | July.
