S
M
T
W
T
F
S
26
78°
61°
27
84°
73°
28
80°
66°
29
67°
56°
30
64°
48°
1
69°
48°
2
72°
44°
3
79°
40°
4
76°
56°
5
75°
65°
6
65°
49°
7
71°
45°
8
75°
46°
9
84°
55°
10
75°
63°
11
75°
49°
12
79°
44°
13
83°
50°
14
79°
51°
15
87°
62°
16
83°
72°
17
83°
71°
18
83°
73°
19
79°
63°
20
78°
61°
21
77°
65°
22
76°
64°
23
74°
63°
24
83°
63°
25
80°
64°
26
79°
67°
27
85°
67°
28
77°
68°
29
79°
62°
30
82°
60°
31
83°
62°
1
79°
61°
2
80°
61°
3
80°
59°
4
82°
60°
5
84°
63°
6
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bonnerdale
Bonnerdale's May 2026 forecast shows daily high temperatures ranging from 77° to 85°, with overnight lows between 59° and 68°. The average high for May is 81° with an average low of 63°. 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 Bonnerdale. See also: June | July | August.
