S
M
T
W
T
F
S
29
84°
48°
30
88°
66°
31
88°
64°
1
91°
68°
2
75°
70°
3
85°
71°
4
77°
57°
5
64°
51°
6
71°
51°
7
74°
47°
8
81°
53°
9
81°
60°
10
82°
65°
11
80°
67°
12
73°
66°
13
86°
69°
14
85°
71°
15
86°
69°
16
88°
70°
17
86°
70°
18
74°
50°
19
71°
49°
20
67°
55°
21
64°
57°
22
81°
61°
23
83°
69°
24
90°
72°
25
90°
72°
26
87°
72°
27
89°
75°
28
90°
75°
29
81°
63°
30
68°
63°
1
63°
52°
2
75°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Caldwell
Caldwell's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Caldwell. See also: May | June | July.
