S
M
T
W
T
F
S
29
58°
31°
30
73°
51°
31
82°
65°
1
82°
45°
2
46°
40°
3
68°
43°
4
74°
42°
5
65°
39°
6
58°
42°
7
56°
29°
8
52°
27°
9
59°
34°
10
73°
41°
11
66°
37°
12
62°
43°
13
81°
54°
14
88°
63°
15
90°
63°
16
92°
66°
17
82°
51°
18
66°
48°
19
N/A
20
53°
33°
21
55°
43°
22
64°
46°
23
76°
50°
24
69°
48°
25
58°
46°
26
58°
44°
27
61°
45°
28
64°
47°
29
61°
45°
30
60°
44°
1
62°
45°
2
63°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in New Brunswick
New Brunswick's April 2026 forecast shows daily high temperatures ranging from 53° to 76°, with overnight lows between 33° and 50°. The average high for April is 62° with an average low of 45°. 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 New Brunswick. See also: May | June | July.
