S
M
T
W
T
F
S
26
63°
44°
27
59°
47°
28
59°
44°
29
66°
42°
30
73°
43°
1
65°
49°
2
58°
51°
3
57°
47°
4
57°
42°
5
55°
43°
6
55°
42°
7
54°
41°
8
58°
43°
9
59°
41°
10
57°
43°
11
60°
45°
12
58°
44°
13
59°
45°
14
56°
40°
15
58°
46°
16
60°
46°
17
58°
45°
18
59°
46°
19
57°
46°
20
57°
45°
21
58°
45°
22
57°
43°
23
58°
42°
24
57°
42°
25
57°
41°
26
58°
41°
27
59°
46°
28
58°
47°
29
62°
47°
30
59°
43°
31
58°
42°
1
58°
42°
2
59°
43°
3
58°
43°
4
58°
44°
5
59°
43°
6
58°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Backbarrow
Backbarrow's May 2026 forecast shows daily high temperatures ranging from 54° to 65°, with overnight lows between 40° and 51°. The average high for May is 58° with an average low of 44°. 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 Backbarrow. See also: June | July | August.