S
M
T
W
T
F
S
26
49°
31°
27
46°
30°
28
48°
30°
29
56°
33°
30
54°
34°
1
48°
34°
2
51°
35°
3
55°
34°
4
50°
31°
5
57°
29°
6
51°
32°
7
59°
33°
8
51°
29°
9
52°
32°
10
57°
30°
11
62°
40°
12
64°
35°
13
53°
30°
14
58°
31°
15
58°
32°
16
55°
33°
17
55°
33°
18
56°
34°
19
54°
32°
20
54°
33°
21
53°
34°
22
54°
34°
23
56°
35°
24
57°
35°
25
63°
36°
26
67°
45°
27
63°
41°
28
63°
39°
29
71°
47°
30
70°
50°
31
72°
49°
1
66°
46°
2
61°
39°
3
62°
40°
4
62°
46°
5
65°
42°
6
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Buffalo Narrows
Buffalo Narrows's May 2026 forecast shows daily high temperatures ranging from 46° to 72°, with overnight lows between 29° and 50°. The average high for May is 58° with an average low of 36°. 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 Buffalo Narrows. See also: June | July | August.