S
M
T
W
T
F
S
26
54°
34°
27
54°
25°
28
59°
27°
29
66°
30°
30
75°
39°
1
78°
44°
2
74°
42°
3
69°
43°
4
61°
43°
5
72°
44°
6
78°
46°
7
81°
49°
8
77°
48°
9
73°
49°
10
70°
46°
11
74°
47°
12
77°
45°
13
69°
40°
14
62°
38°
15
63°
37°
16
63°
38°
17
64°
38°
18
63°
40°
19
62°
36°
20
64°
38°
21
69°
41°
22
73°
44°
23
73°
46°
24
74°
46°
25
74°
47°
26
73°
44°
27
74°
44°
28
71°
43°
29
69°
41°
30
67°
40°
31
66°
39°
1
67°
42°
2
72°
44°
3
73°
47°
4
73°
48°
5
72°
47°
6
69°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Susanville
Susanville's May 2026 forecast shows daily high temperatures ranging from 61° to 81°, with overnight lows between 36° and 49°. The average high for May is 70° 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 Susanville. See also: June | July | August.
