S
M
T
W
T
F
S
26
59°
40°
27
60°
44°
28
61°
47°
29
47°
36°
30
48°
32°
1
44°
31°
2
58°
29°
3
70°
41°
4
76°
42°
5
54°
35°
6
53°
32°
7
53°
32°
8
66°
33°
9
62°
38°
10
59°
32°
11
54°
28°
12
72°
35°
13
61°
38°
14
66°
49°
15
78°
57°
16
82°
47°
17
66°
55°
18
78°
56°
19
65°
43°
20
60°
42°
21
62°
43°
22
63°
46°
23
66°
47°
24
68°
49°
25
71°
54°
26
69°
48°
27
63°
52°
28
64°
50°
29
64°
51°
30
63°
51°
31
64°
48°
1
64°
45°
2
65°
46°
3
65°
52°
4
68°
56°
5
76°
58°
6
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pittsfield
Pittsfield's May 2026 forecast shows daily high temperatures ranging from 60° to 82°, with overnight lows between 38° and 58°. The average high for May is 67° 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 Pittsfield. See also: June | July | August.