S
M
T
W
T
F
S
29
46°
23°
30
29°
22°
31
28°
10°
1
32°
6°
2
35°
28°
3
40°
30°
4
46°
31°
5
37°
19°
6
33°
21°
7
35°
30°
8
40°
23°
9
41°
25°
10
45°
30°
11
51°
29°
12
49°
28°
13
43°
26°
14
50°
29°
15
52°
33°
16
53°
31°
17
52°
30°
18
48°
35°
19
49°
32°
20
48°
26°
21
53°
30°
22
55°
29°
23
46°
27°
24
48°
25°
25
49°
35°
26
60°
33°
27
63°
32°
28
64°
39°
29
66°
41°
30
65°
39°
1
66°
41°
2
67°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Treherne
Treherne's April 2026 forecast shows daily high temperatures ranging from 33° to 67°, with overnight lows between 19° and 41°. The average high for April is 51° with an average low of 31°. 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 Treherne. See also: May | June | July.