S
M
T
W
T
F
S
26
59°
34°
27
59°
46°
28
59°
39°
29
59°
36°
30
72°
37°
1
68°
39°
2
55°
43°
3
52°
39°
4
57°
34°
5
48°
34°
6
54°
30°
7
57°
45°
8
N/A
9
51°
31°
10
49°
34°
11
54°
42°
12
52°
37°
13
48°
37°
14
49°
34°
15
49°
37°
16
52°
40°
17
53°
41°
18
54°
41°
19
54°
43°
20
53°
42°
21
53°
46°
22
53°
44°
23
54°
47°
24
55°
47°
25
54°
46°
26
56°
47°
27
57°
46°
28
54°
43°
29
55°
49°
30
56°
49°
31
56°
48°
1
57°
49°
2
59°
48°
3
59°
48°
4
60°
50°
5
60°
50°
6
59°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Dalwhinnie
Dalwhinnie's May 2026 forecast shows daily high temperatures ranging from 48° to 60°, with overnight lows between 31° and 50°. The average high for May is 54° with an average low of 44°. 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 Dalwhinnie. See also: June | July | August.