S
M
T
W
T
F
S
26
59°
38°
27
70°
32°
28
65°
36°
29
63°
41°
30
56°
42°
1
63°
34°
2
58°
45°
3
57°
36°
4
70°
34°
5
78°
50°
6
67°
45°
7
63°
38°
8
58°
43°
9
57°
45°
10
73°
45°
11
61°
42°
12
61°
40°
13
60°
48°
14
68°
47°
15
68°
50°
16
69°
47°
17
66°
48°
18
64°
47°
19
69°
48°
20
65°
44°
21
64°
43°
22
66°
45°
23
66°
45°
24
67°
48°
25
70°
52°
26
75°
53°
27
69°
51°
28
70°
47°
29
68°
46°
30
71°
51°
31
77°
55°
1
76°
55°
2
74°
52°
3
74°
53°
4
78°
56°
5
78°
57°
6
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Milford
New Milford's May 2026 forecast shows daily high temperatures ranging from 57° to 78°, with overnight lows between 38° and 57°. The average high for May is 68° with an average low of 48°. 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 Milford. See also: June | July | August.