S
M
T
W
T
F
S
26
54°
41°
27
55°
47°
28
53°
47°
29
54°
43°
30
54°
44°
1
53°
42°
2
53°
42°
3
55°
43°
4
54°
42°
5
55°
39°
6
56°
41°
7
60°
40°
8
54°
39°
9
55°
46°
10
57°
49°
11
58°
48°
12
59°
47°
13
64°
48°
14
64°
44°
15
57°
42°
16
60°
44°
17
61°
51°
18
69°
51°
19
68°
41°
20
57°
41°
21
58°
42°
22
59°
42°
23
61°
48°
24
66°
53°
25
71°
53°
26
68°
52°
27
63°
51°
28
63°
51°
29
64°
48°
30
63°
54°
31
70°
55°
1
65°
50°
2
65°
46°
3
68°
47°
4
71°
48°
5
70°
47°
6
74°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Banbury-Don Mills
Banbury-Don Mills's May 2026 forecast shows daily high temperatures ranging from 53° to 74°, with overnight lows between 39° and 55°. The average high for May is 61° with an average low of 46°. 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 Banbury-Don Mills. See also: June | July | August.