S
M
T
W
T
F
S
29
52°
40°
30
52°
44°
31
54°
47°
1
54°
44°
2
48°
37°
3
56°
43°
4
54°
41°
5
48°
39°
6
59°
37°
7
70°
41°
8
61°
45°
9
51°
38°
10
50°
44°
11
50°
41°
12
51°
38°
13
53°
38°
14
55°
39°
15
55°
44°
16
55°
43°
17
55°
41°
18
54°
43°
19
56°
43°
20
56°
41°
21
57°
42°
22
50°
40°
23
49°
36°
24
49°
36°
25
50°
38°
26
49°
37°
27
50°
37°
28
51°
38°
29
52°
43°
30
53°
43°
1
55°
42°
2
54°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Grasmere
Grasmere's April 2026 forecast shows daily high temperatures ranging from 49° to 57°, with overnight lows between 36° and 44°. The average high for April is 53° with an average low of 40°. 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 Grasmere. See also: May | June | July.