S
M
T
W
T
F
S
26
62°
44°
27
74°
43°
28
69°
51°
29
58°
46°
30
56°
40°
1
49°
39°
2
45°
32°
3
61°
31°
4
73°
58°
5
65°
47°
6
57°
41°
7
55°
39°
8
62°
45°
9
62°
44°
10
63°
46°
11
60°
44°
12
61°
47°
13
65°
51°
14
65°
46°
15
64°
48°
16
68°
51°
17
72°
49°
18
71°
54°
19
71°
53°
20
75°
53°
21
71°
50°
22
66°
46°
23
64°
46°
24
66°
47°
25
66°
49°
26
67°
48°
27
67°
48°
28
68°
49°
29
68°
49°
30
69°
52°
31
75°
56°
1
70°
53°
2
71°
52°
3
74°
59°
4
76°
58°
5
76°
60°
6
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chatfield
Chatfield's May 2026 forecast shows daily high temperatures ranging from 55° to 80°, with overnight lows between 39° and 61°. The average high for May is 68° with an average low of 50°. 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 Chatfield. See also: June | July | August.