S
M
T
W
T
F
S
29
52°
32°
30
55°
43°
31
64°
45°
1
54°
45°
2
55°
37°
3
59°
46°
4
55°
46°
5
54°
36°
6
57°
32°
7
70°
45°
8
70°
43°
9
57°
43°
10
52°
37°
11
52°
45°
12
55°
36°
13
55°
32°
14
55°
37°
15
59°
50°
16
N/A
17
59°
39°
18
58°
37°
19
57°
36°
20
55°
39°
21
56°
37°
22
60°
40°
23
56°
41°
24
58°
42°
25
57°
41°
26
55°
39°
27
56°
40°
28
58°
42°
29
59°
45°
30
60°
46°
1
60°
46°
2
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Gillingham
Gillingham's April 2026 forecast shows daily high temperatures ranging from 55° to 61°, with overnight lows between 36° and 46°. The average high for April is 58° 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 Gillingham. See also: May | June | July.