S
M
T
W
T
F
S
26
63°
44°
27
59°
47°
28
59°
44°
29
66°
42°
30
N/A
1
67°
48°
2
62°
48°
3
55°
42°
4
56°
41°
5
53°
39°
6
50°
37°
7
53°
39°
8
56°
44°
9
57°
43°
10
58°
45°
11
58°
46°
12
60°
47°
13
55°
42°
14
56°
40°
15
56°
46°
16
60°
45°
17
59°
43°
18
59°
45°
19
57°
45°
20
57°
44°
21
58°
43°
22
57°
41°
23
57°
41°
24
58°
42°
25
57°
40°
26
57°
41°
27
59°
45°
28
58°
46°
29
62°
44°
30
58°
42°
31
57°
41°
1
57°
41°
2
58°
42°
3
57°
42°
4
58°
43°
5
58°
42°
6
59°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Buttermere
Buttermere's May 2026 forecast shows daily high temperatures ranging from 50° to 67°, with overnight lows between 37° and 48°. The average high for May is 58° 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 Buttermere. See also: June | July | August.
