S
M
T
W
T
F
S
26
84°
68°
27
92°
73°
28
84°
72°
29
71°
61°
30
64°
60°
1
65°
55°
2
76°
51°
3
81°
55°
4
83°
60°
5
90°
61°
6
67°
52°
7
73°
52°
8
75°
60°
9
90°
66°
10
81°
63°
11
78°
58°
12
85°
59°
13
91°
64°
14
91°
69°
15
89°
70°
16
88°
70°
17
87°
75°
18
90°
76°
19
79°
65°
20
81°
65°
21
78°
67°
22
84°
66°
23
79°
66°
24
81°
67°
25
85°
68°
26
82°
67°
27
83°
69°
28
85°
68°
29
83°
67°
30
87°
69°
31
88°
68°
1
86°
72°
2
85°
72°
3
84°
68°
4
83°
65°
5
84°
68°
6
85°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Reno
Reno's May 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 65° and 76°. The average high for May is 84° with an average low of 68°. 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 Reno. See also: June | July | August.
