S
M
T
W
T
F
S
26
61°
39°
27
70°
39°
28
68°
41°
29
64°
43°
30
54°
46°
1
63°
41°
2
59°
46°
3
55°
41°
4
68°
45°
5
73°
52°
6
66°
55°
7
64°
45°
8
61°
45°
9
64°
46°
10
66°
52°
11
63°
50°
12
66°
43°
13
66°
48°
14
64°
52°
15
68°
48°
16
75°
48°
17
86°
61°
18
77°
61°
19
88°
64°
20
89°
52°
21
69°
47°
22
64°
49°
23
66°
51°
24
65°
51°
25
71°
53°
26
70°
54°
27
76°
55°
28
75°
56°
29
76°
57°
30
79°
61°
31
70°
58°
1
72°
56°
2
69°
54°
3
67°
55°
4
69°
59°
5
72°
59°
6
74°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Deep River
Deep River's May 2026 forecast shows daily high temperatures ranging from 64° to 89°, with overnight lows between 47° and 64°. The average high for May is 74° with an average low of 56°. 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 Deep River. See also: June | July | August.