S
M
T
W
T
F
S
26
49°
36°
27
49°
35°
28
48°
36°
29
50°
39°
30
54°
39°
1
54°
37°
2
51°
36°
3
49°
35°
4
49°
34°
5
50°
38°
6
51°
38°
7
50°
39°
8
50°
36°
9
52°
42°
10
53°
41°
11
52°
40°
12
53°
39°
13
54°
43°
14
59°
39°
15
54°
40°
16
54°
42°
17
55°
43°
18
55°
41°
19
57°
44°
20
61°
45°
21
62°
45°
22
61°
44°
23
57°
45°
24
58°
44°
25
57°
41°
26
63°
46°
27
66°
46°
28
65°
43°
29
60°
44°
30
62°
45°
31
61°
48°
1
64°
48°
2
65°
49°
3
65°
47°
4
68°
44°
5
65°
48°
6
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in North Preston
North Preston's May 2026 forecast shows daily high temperatures ranging from 48° to 68°, with overnight lows between 34° and 50°. The average high for May is 57° with an average low of 42°. 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 North Preston. See also: June | July | August.