S
M
T
W
T
F
S
31
70°
45°
1
70°
45°
2
72°
47°
3
77°
51°
4
80°
54°
5
77°
58°
6
78°
58°
7
77°
56°
8
78°
58°
9
77°
57°
10
77°
59°
11
76°
58°
12
76°
56°
13
78°
54°
14
73°
50°
15
70°
50°
16
69°
51°
17
70°
51°
18
71°
52°
19
72°
54°
20
72°
52°
21
73°
56°
22
74°
55°
23
73°
60°
24
74°
55°
25
74°
53°
26
71°
54°
27
74°
60°
28
74°
58°
29
74°
56°
30
75°
57°
1
73°
54°
2
74°
56°
3
78°
61°
4
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in New Hartford
New Hartford's June 2026 forecast shows daily high temperatures ranging from 69° to 80°, with overnight lows between 45° and 61°. The average high for June is 74° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in New Hartford. See also: July | August | September.