S
M
T
W
T
F
S
26
77°
63°
27
79°
53°
28
84°
53°
29
87°
57°
30
90°
60°
1
88°
62°
2
91°
68°
3
92°
61°
4
78°
53°
5
72°
51°
6
81°
56°
7
92°
60°
8
99°
63°
9
100°
66°
10
101°
65°
11
103°
67°
12
105°
69°
13
108°
68°
14
104°
67°
15
102°
66°
16
93°
59°
17
96°
65°
18
97°
66°
19
97°
66°
20
98°
65°
21
98°
67°
22
97°
67°
23
99°
66°
24
98°
67°
25
98°
67°
26
97°
66°
27
98°
67°
28
94°
67°
29
92°
63°
30
92°
62°
31
91°
65°
1
92°
64°
2
94°
67°
3
95°
68°
4
94°
68°
5
96°
69°
6
99°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New River
New River's May 2026 forecast shows daily high temperatures ranging from 72° to 108°, with overnight lows between 51° and 70°. The average high for May is 95° with an average low of 65°. 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 River. See also: June | July | August.