S
M
T
W
T
F
S
26
65°
37°
27
72°
31°
28
68°
35°
29
65°
34°
30
52°
45°
1
60°
38°
2
55°
39°
3
52°
33°
4
71°
36°
5
83°
44°
6
66°
48°
7
59°
36°
8
57°
30°
9
50°
30°
10
71°
44°
11
60°
38°
12
62°
32°
13
56°
39°
14
58°
53°
15
62°
48°
16
80°
45°
17
86°
53°
18
91°
55°
19
92°
67°
20
84°
52°
21
66°
38°
22
67°
44°
23
62°
47°
24
57°
45°
25
63°
49°
26
71°
53°
27
74°
50°
28
73°
50°
29
72°
49°
30
76°
52°
31
78°
55°
1
77°
50°
2
67°
50°
3
66°
49°
4
66°
53°
5
69°
53°
6
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Colrain
Colrain's May 2026 forecast shows daily high temperatures ranging from 57° to 92°, with overnight lows between 38° and 67°. The average high for May is 71° 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 Colrain. See also: June | July | August.
