S
M
T
W
T
F
S
26
54°
34°
27
54°
25°
28
59°
27°
29
66°
30°
30
68°
32°
1
72°
36°
2
68°
39°
3
70°
43°
4
61°
41°
5
68°
43°
6
75°
46°
7
77°
46°
8
77°
43°
9
79°
41°
10
86°
41°
11
86°
45°
12
86°
50°
13
75°
52°
14
79°
37°
15
75°
39°
16
66°
45°
17
50°
36°
18
57°
30°
19
66°
28°
20
75°
34°
21
79°
45°
22
79°
45°
23
81°
48°
24
79°
46°
25
79°
45°
26
55°
39°
27
50°
37°
28
55°
45°
29
58°
40°
30
70°
38°
31
76°
43°
1
80°
47°
2
83°
49°
3
85°
45°
4
84°
44°
5
83°
46°
6
80°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Reno Junction
Reno Junction's May 2026 forecast shows daily high temperatures ranging from 50° to 85°, with overnight lows between 37° and 49°. The average high for May is 73° with an average low of 44°. 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 Junction. See also: June | July | August.