S
M
T
W
T
F
S
26
52°
46°
27
60°
41°
28
63°
41°
29
72°
44°
30
68°
43°
1
67°
46°
2
65°
47°
3
60°
49°
4
58°
51°
5
64°
53°
6
64°
54°
7
63°
53°
8
64°
49°
9
69°
51°
10
72°
53°
11
73°
51°
12
72°
50°
13
74°
51°
14
70°
50°
15
68°
48°
16
60°
45°
17
62°
49°
18
62°
48°
19
63°
49°
20
64°
49°
21
63°
48°
22
62°
49°
23
63°
50°
24
64°
50°
25
64°
49°
26
63°
49°
27
58°
48°
28
58°
49°
29
59°
48°
30
59°
49°
31
58°
50°
1
60°
50°
2
63°
49°
3
62°
50°
4
60°
49°
5
59°
48°
6
58°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gualala
Gualala's May 2026 forecast shows daily high temperatures ranging from 58° to 74°, with overnight lows between 45° and 54°. The average high for May is 63° with an average low of 50°. 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 Gualala. See also: June | July | August.
