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