S
M
T
W
T
F
S
26
51°
41°
27
54°
40°
28
53°
41°
29
54°
40°
30
58°
42°
1
55°
41°
2
53°
43°
3
52°
42°
4
52°
41°
5
54°
38°
6
57°
46°
7
58°
46°
8
58°
44°
9
60°
47°
10
58°
38°
11
54°
38°
12
55°
39°
13
54°
40°
14
55°
39°
15
57°
44°
16
59°
45°
17
61°
49°
18
66°
42°
19
58°
41°
20
59°
45°
21
63°
51°
22
66°
52°
23
66°
54°
24
69°
50°
25
63°
48°
26
66°
53°
27
71°
53°
28
71°
51°
29
72°
53°
30
71°
53°
31
64°
49°
1
65°
46°
2
69°
52°
3
74°
56°
4
75°
56°
5
76°
55°
6
69°
57°
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 51° to 76°, with overnight lows between 38° and 57°. 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.