S
M
T
W
T
F
S
29
52°
37°
30
50°
39°
31
63°
41°
1
57°
36°
2
45°
36°
3
50°
36°
4
46°
34°
5
46°
37°
6
54°
37°
7
54°
37°
8
64°
46°
9
54°
39°
10
50°
39°
11
48°
41°
12
55°
43°
13
52°
36°
14
52°
34°
15
57°
46°
16
N/A
17
55°
45°
18
55°
40°
19
52°
43°
20
49°
39°
21
50°
40°
22
52°
42°
23
53°
39°
24
54°
40°
25
53°
39°
26
50°
37°
27
51°
39°
28
52°
40°
29
51°
42°
30
52°
41°
1
54°
42°
2
56°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Portlethen
Portlethen's April 2026 forecast shows daily high temperatures ranging from 49° to 56°, with overnight lows between 37° and 45°. The average high for April is 52° with an average low of 41°. 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 Portlethen. See also: May | June | July.