S
M
T
W
T
F
S
26
39°
30°
27
41°
28°
28
51°
30°
29
58°
38°
30
59°
38°
1
55°
33°
2
50°
36°
3
53°
34°
4
40°
33°
5
51°
36°
6
55°
38°
7
59°
38°
8
48°
34°
9
45°
31°
10
50°
33°
11
48°
36°
12
47°
28°
13
44°
27°
14
46°
31°
15
41°
31°
16
42°
32°
17
44°
32°
18
49°
30°
19
48°
29°
20
44°
32°
21
50°
32°
22
46°
32°
23
43°
32°
24
44°
30°
25
48°
32°
26
44°
34°
27
46°
32°
28
45°
31°
29
52°
38°
30
49°
37°
31
54°
38°
1
54°
37°
2
46°
38°
3
48°
35°
4
48°
35°
5
47°
36°
6
47°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in North River
North River's May 2026 forecast shows daily high temperatures ranging from 40° to 59°, with overnight lows between 27° and 38°. The average high for May is 48° with an average low of 33°. 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 North River. See also: June | July | August.