S
M
T
W
T
F
S
26
68°
38°
27
57°
41°
28
62°
47°
29
71°
40°
30
81°
44°
1
72°
48°
2
66°
47°
3
91°
50°
4
72°
52°
5
65°
52°
6
70°
54°
7
72°
52°
8
68°
47°
9
78°
47°
10
71°
50°
11
81°
48°
12
80°
52°
13
62°
51°
14
62°
49°
15
60°
43°
16
60°
44°
17
64°
41°
18
70°
45°
19
70°
44°
20
67°
48°
21
81°
52°
22
80°
50°
23
76°
50°
24
75°
53°
25
60°
44°
26
62°
45°
27
66°
47°
28
71°
48°
29
70°
45°
30
69°
47°
31
69°
47°
1
73°
50°
2
69°
49°
3
65°
45°
4
67°
52°
5
63°
50°
6
64°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Colton
Colton's May 2026 forecast shows daily high temperatures ranging from 60° to 81°, with overnight lows between 44° and 53°. The average high for May is 69° with an average low of 48°. 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 Colton. See also: June | July | August.
