S
M
T
W
T
F
S
26
85°
64°
27
85°
69°
28
81°
66°
29
75°
64°
30
71°
57°
1
63°
55°
2
72°
49°
3
76°
46°
4
79°
56°
5
77°
59°
6
69°
55°
7
72°
54°
8
76°
63°
9
79°
66°
10
80°
57°
11
72°
54°
12
79°
59°
13
83°
66°
14
82°
69°
15
84°
66°
16
83°
66°
17
82°
65°
18
79°
67°
19
81°
64°
20
82°
67°
21
83°
68°
22
80°
68°
23
81°
67°
24
80°
68°
25
80°
68°
26
81°
67°
27
81°
68°
28
82°
68°
29
81°
67°
30
80°
67°
31
81°
66°
1
81°
67°
2
83°
69°
3
83°
70°
4
84°
71°
5
83°
71°
6
84°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Berclair
Berclair's May 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 54° and 71°. The average high for May is 80° with an average low of 66°. 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 Berclair. See also: June | July | August.