S
M
T
W
T
F
S
1
84°
63°
2
84°
63°
3
88°
66°
4
84°
70°
5
86°
70°
6
86°
70°
7
81°
54°
8
68°
52°
9
84°
63°
10
84°
72°
11
81°
59°
12
72°
43°
13
79°
41°
14
82°
50°
15
91°
50°
16
53°
36°
17
64°
27°
18
77°
37°
19
84°
48°
20
88°
55°
21
90°
59°
22
90°
59°
23
90°
59°
24
86°
62°
25
90°
64°
26
88°
66°
27
90°
61°
28
79°
55°
29
84°
48°
30
88°
66°
31
88°
64°
1
91°
68°
2
75°
70°
3
85°
71°
4
77°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Caldwell
Caldwell's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March 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 March weather will actually feel in Caldwell. See also: April | May | June.
