S
M
T
W
T
F
S
26
67°
40°
27
75°
39°
28
70°
49°
29
68°
48°
30
59°
46°
1
61°
41°
2
56°
37°
3
57°
36°
4
73°
44°
5
85°
55°
6
62°
45°
7
58°
40°
8
57°
40°
9
56°
39°
10
66°
49°
11
61°
41°
12
62°
37°
13
60°
44°
14
60°
49°
15
67°
47°
16
80°
43°
17
86°
58°
18
92°
57°
19
91°
71°
20
81°
56°
21
62°
50°
22
65°
43°
23
61°
48°
24
55°
48°
25
73°
54°
26
82°
48°
27
83°
55°
28
67°
52°
29
71°
50°
30
60°
41°
31
66°
47°
1
63°
47°
2
68°
50°
3
74°
52°
4
75°
55°
5
74°
56°
6
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Coeymans
Coeymans's May 2026 forecast shows daily high temperatures ranging from 60° to 83°, with overnight lows between 41° and 57°. The average high for May is 71° with an average low of 51°. 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 Coeymans. See also: June | July | August.
