S
M
T
W
T
F
S
26
65°
41°
27
73°
38°
28
72°
38°
29
68°
44°
30
57°
46°
1
65°
41°
2
55°
34°
3
54°
38°
4
65°
48°
5
74°
58°
6
65°
46°
7
59°
35°
8
56°
33°
9
58°
38°
10
61°
39°
11
61°
42°
12
62°
43°
13
63°
44°
14
65°
46°
15
64°
45°
16
72°
49°
17
73°
48°
18
73°
49°
19
72°
48°
20
71°
49°
21
71°
48°
22
70°
45°
23
65°
41°
24
64°
43°
25
66°
43°
26
66°
47°
27
67°
43°
28
66°
44°
29
66°
43°
30
67°
44°
31
68°
52°
1
71°
50°
2
69°
45°
3
69°
50°
4
74°
53°
5
71°
51°
6
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Hartford
New Hartford's May 2026 forecast shows daily high temperatures ranging from 54° to 74°, with overnight lows between 33° and 58°. The average high for May is 66° with an average low of 45°. 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 New Hartford. See also: June | July | August.
