S
M
T
W
T
F
S
26
57°
34°
27
57°
28°
28
61°
28°
29
70°
27°
30
72°
28°
1
73°
28°
2
73°
37°
3
68°
41°
4
59°
37°
5
66°
43°
6
77°
37°
7
79°
39°
8
81°
34°
9
81°
37°
10
88°
36°
11
88°
43°
12
88°
43°
13
74°
47°
14
81°
34°
15
79°
36°
16
72°
41°
17
54°
30°
18
63°
29°
19
71°
36°
20
74°
41°
21
80°
38°
22
80°
43°
23
84°
44°
24
83°
47°
25
81°
45°
26
83°
44°
27
84°
45°
28
76°
42°
29
76°
45°
30
79°
44°
31
77°
41°
1
80°
46°
2
81°
46°
3
82°
47°
4
83°
47°
5
83°
46°
6
82°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gardnerville Ranchos
Gardnerville Ranchos's May 2026 forecast shows daily high temperatures ranging from 63° to 84°, with overnight lows between 29° and 48°. The average high for May is 79° with an average low of 43°. 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 Gardnerville Ranchos. See also: June | July | August.