S
M
T
W
T
F
S
26
66°
38°
27
76°
33°
28
74°
37°
29
73°
42°
30
58°
45°
1
65°
39°
2
58°
44°
3
57°
37°
4
78°
34°
5
88°
47°
6
70°
49°
7
64°
45°
8
59°
35°
9
54°
36°
10
73°
49°
11
63°
46°
12
65°
34°
13
65°
44°
14
58°
51°
15
62°
41°
16
83°
45°
17
92°
48°
18
92°
53°
19
99°
62°
20
90°
62°
21
68°
52°
22
67°
41°
23
63°
48°
24
56°
47°
25
77°
50°
26
84°
57°
27
86°
58°
28
75°
51°
29
69°
50°
30
67°
45°
31
73°
46°
1
72°
49°
2
73°
51°
3
76°
53°
4
79°
57°
5
82°
58°
6
81°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chicopee Falls
Chicopee Falls's May 2026 forecast shows daily high temperatures ranging from 67° to 86°, with overnight lows between 45° and 58°. The average high for May is 76° with an average low of 52°. 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 Chicopee Falls. See also: June | July | August.