S
M
T
W
T
F
S
26
57°
41°
27
56°
42°
28
56°
44°
29
58°
44°
30
57°
47°
1
59°
49°
2
54°
43°
3
53°
44°
4
53°
45°
5
54°
43°
6
54°
44°
7
55°
44°
8
54°
45°
9
55°
48°
10
55°
49°
11
56°
50°
12
60°
50°
13
61°
49°
14
61°
49°
15
60°
51°
16
61°
50°
17
62°
51°
18
60°
50°
19
58°
51°
20
57°
51°
21
57°
49°
22
58°
48°
23
57°
50°
24
57°
52°
25
58°
52°
26
58°
51°
27
59°
53°
28
59°
53°
29
60°
52°
30
61°
53°
31
60°
52°
1
63°
54°
2
65°
53°
3
64°
49°
4
63°
49°
5
63°
50°
6
64°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gunnislake
Gunnislake's May 2026 forecast shows daily high temperatures ranging from 53° to 65°, with overnight lows between 41° and 54°. The average high for May is 58° with an average low of 49°. 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 Gunnislake. See also: June | July | August.
