S
M
T
W
T
F
S
29
49°
34°
30
54°
43°
31
59°
43°
1
59°
47°
2
50°
43°
3
61°
44°
4
N/A
5
55°
33°
6
58°
39°
7
62°
44°
8
67°
44°
9
60°
37°
10
59°
41°
11
56°
39°
12
57°
41°
13
55°
39°
14
55°
40°
15
55°
38°
16
56°
39°
17
56°
42°
18
58°
43°
19
55°
41°
20
56°
39°
21
59°
43°
22
60°
44°
23
61°
44°
24
62°
45°
25
61°
44°
26
58°
43°
27
55°
42°
28
55°
41°
29
56°
39°
30
59°
45°
1
61°
46°
2
59°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Barnham
Barnham's April 2026 forecast shows daily high temperatures ranging from 55° to 67°, with overnight lows between 33° 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 Barnham. See also: May | June | July.