S
M
T
W
T
F
S
26
65°
37°
27
70°
39°
28
68°
42°
29
64°
47°
30
54°
40°
1
56°
35°
2
50°
33°
3
53°
33°
4
69°
38°
5
78°
49°
6
59°
38°
7
52°
35°
8
49°
35°
9
51°
40°
10
64°
39°
11
48°
36°
12
52°
37°
13
50°
39°
14
55°
42°
15
60°
48°
16
61°
43°
17
58°
43°
18
55°
45°
19
61°
43°
20
59°
39°
21
58°
38°
22
60°
41°
23
61°
40°
24
61°
42°
25
65°
47°
26
68°
48°
27
64°
46°
28
65°
42°
29
62°
41°
30
66°
47°
31
71°
50°
1
71°
50°
2
68°
47°
3
68°
48°
4
72°
52°
5
73°
52°
6
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in North Blenheim
North Blenheim's May 2026 forecast shows daily high temperatures ranging from 48° to 73°, with overnight lows between 35° and 53°. The average high for May is 61° with an average low of 43°. 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 Blenheim. See also: June | July | August.
