S
M
T
W
T
F
S
26
57°
32°
27
62°
35°
28
60°
34°
29
52°
40°
30
56°
40°
1
50°
38°
2
55°
41°
3
45°
38°
4
53°
43°
5
54°
46°
6
56°
46°
7
51°
46°
8
52°
41°
9
53°
40°
10
54°
42°
11
56°
42°
12
56°
40°
13
55°
42°
14
56°
42°
15
53°
44°
16
54°
44°
17
53°
43°
18
54°
45°
19
53°
46°
20
57°
45°
21
58°
46°
22
56°
46°
23
54°
45°
24
54°
46°
25
56°
47°
26
57°
46°
27
56°
46°
28
56°
47°
29
55°
48°
30
56°
47°
31
56°
48°
1
57°
47°
2
57°
46°
3
58°
45°
4
56°
47°
5
56°
47°
6
57°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Barrington Passage
Barrington Passage's May 2026 forecast shows daily high temperatures ranging from 45° to 58°, with overnight lows between 38° and 48°. The average high for May is 55° 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 Barrington Passage. See also: June | July | August.