S
M
T
W
T
F
S
26
63°
50°
27
68°
48°
28
75°
42°
29
79°
44°
30
84°
44°
1
86°
48°
2
73°
51°
3
64°
49°
4
65°
50°
5
75°
50°
6
82°
53°
7
85°
51°
8
84°
51°
9
88°
54°
10
95°
60°
11
99°
59°
12
92°
55°
13
95°
53°
14
90°
54°
15
87°
54°
16
78°
49°
17
81°
52°
18
80°
52°
19
81°
53°
20
82°
54°
21
81°
53°
22
80°
53°
23
82°
54°
24
83°
54°
25
83°
53°
26
82°
52°
27
76°
54°
28
76°
53°
29
77°
54°
30
78°
54°
31
77°
55°
1
80°
55°
2
83°
54°
3
82°
55°
4
79°
54°
5
78°
54°
6
77°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hopland
Hopland's May 2026 forecast shows daily high temperatures ranging from 64° to 99°, with overnight lows between 49° and 60°. The average high for May is 82° with an average low of 53°. 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 Hopland. See also: June | July | August.