S
M
T
W
T
F
S
29
62°
28°
30
69°
49°
31
83°
55°
1
86°
61°
2
84°
54°
3
83°
53°
4
86°
61°
5
73°
51°
6
66°
40°
7
60°
39°
8
56°
31°
9
66°
42°
10
81°
58°
11
77°
51°
12
80°
61°
13
86°
61°
14
87°
69°
15
88°
70°
16
86°
64°
17
79°
60°
18
76°
58°
19
72°
58°
20
74°
59°
21
69°
57°
22
70°
47°
23
68°
49°
24
67°
54°
25
73°
54°
26
72°
52°
27
68°
47°
28
64°
47°
29
66°
48°
30
64°
47°
1
68°
55°
2
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Keswick
Keswick's April 2026 forecast shows daily high temperatures ranging from 64° to 88°, with overnight lows between 42° and 70°. The average high for April is 74° with an average low of 55°. 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 Keswick. See also: May | June | July.