S
M
T
W
T
F
S
29
43°
-5°
30
33°
15°
31
23°
-3°
1
29°
-14°
2
32°
10°
3
38°
20°
4
28°
15°
5
34°
21°
6
21°
-3°
7
32°
-3°
8
29°
22°
9
31°
25°
10
38°
24°
11
48°
23°
12
40°
25°
13
41°
33°
14
44°
32°
15
56°
34°
16
62°
25°
17
59°
19°
18
37°
13°
19
26°
8°
20
37°
1°
21
52°
21°
22
61°
24°
23
48°
32°
24
42°
35°
25
43°
30°
26
40°
31°
27
52°
38°
28
45°
28°
29
40°
26°
30
42°
25°
1
46°
24°
2
50°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lake Nipigon Reserve
Lake Nipigon Reserve's April 2026 forecast shows daily high temperatures ranging from 40° to 52°, with overnight lows between 24° and 38°. The average high for April is 45° with an average low of 29°. 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 Lake Nipigon Reserve. See also: May | June | July.