S
M
T
W
T
F
S
29
54°
34°
30
52°
37°
31
63°
45°
1
55°
41°
2
50°
36°
3
57°
37°
4
55°
34°
5
50°
34°
6
57°
30°
7
64°
36°
8
70°
45°
9
55°
39°
10
52°
37°
11
52°
41°
12
55°
39°
13
55°
36°
14
59°
51°
15
62°
47°
16
60°
45°
17
61°
46°
18
58°
40°
19
55°
38°
20
55°
41°
21
54°
42°
22
55°
42°
23
58°
45°
24
58°
44°
25
59°
45°
26
54°
41°
27
55°
41°
28
53°
39°
29
52°
43°
30
54°
43°
1
53°
42°
2
53°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Thornaby-on-Tees
Thornaby-on-Tees's April 2026 forecast shows daily high temperatures ranging from 52° to 62°, with overnight lows between 36° and 51°. The average high for April is 56° with an average low of 43°. 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 Thornaby-on-Tees. See also: May | June | July.