S
M
T
W
T
F
S
27
86°
68°
28
86°
72°
29
86°
70°
30
88°
66°
1
90°
61°
2
84°
63°
3
77°
57°
4
79°
54°
5
77°
57°
6
79°
61°
7
81°
63°
8
84°
63°
9
81°
64°
10
79°
61°
11
81°
59°
12
84°
55°
13
95°
63°
14
95°
72°
15
95°
72°
16
93°
75°
17
91°
77°
18
90°
75°
19
88°
77°
20
91°
72°
21
90°
64°
22
91°
72°
23
93°
75°
24
95°
77°
25
93°
77°
26
84°
66°
27
88°
66°
28
81°
70°
29
88°
68°
30
81°
72°
31
86°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Caldwell
Caldwell's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May 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 May weather will actually feel in Caldwell. See also: June | July | August.
