S
M
T
W
T
F
S
26
63°
40°
27
72°
37°
28
64°
38°
29
64°
47°
30
60°
47°
1
62°
44°
2
56°
37°
3
56°
39°
4
64°
45°
5
77°
55°
6
64°
50°
7
59°
40°
8
54°
36°
9
57°
44°
10
60°
45°
11
61°
46°
12
61°
47°
13
59°
45°
14
62°
46°
15
62°
47°
16
63°
48°
17
63°
46°
18
64°
52°
19
71°
52°
20
70°
51°
21
67°
53°
22
71°
50°
23
65°
49°
24
69°
49°
25
65°
46°
26
66°
50°
27
65°
53°
28
66°
55°
29
72°
54°
30
71°
54°
31
72°
51°
1
67°
47°
2
65°
48°
3
65°
47°
4
67°
48°
5
66°
49°
6
67°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Netcong
Netcong's May 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 36° and 55°. The average high for May is 65° 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 Netcong. See also: June | July | August.