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
60°
38°
10
52°
43°
11
53°
43°
12
55°
39°
13
54°
41°
14
53°
40°
15
57°
42°
16
59°
45°
17
60°
44°
18
58°
44°
19
57°
44°
20
56°
44°
21
57°
43°
22
51°
42°
23
50°
39°
24
50°
39°
25
51°
42°
26
51°
41°
27
52°
40°
28
52°
39°
29
53°
45°
30
52°
46°
1
57°
45°
2
56°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Greatham
Greatham's April 2026 forecast shows daily high temperatures ranging from 50° to 60°, with overnight lows between 38° and 46°. The average high for April is 54° with an average low of 42°. 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 Greatham. See also: May | June | July.