S
M
T
W
T
F
S
26
59°
39°
27
63°
41°
28
52°
39°
29
55°
34°
30
59°
34°
1
61°
34°
2
61°
46°
3
48°
45°
4
59°
41°
5
52°
39°
6
52°
41°
7
58°
46°
8
58°
42°
9
53°
34°
10
55°
39°
11
57°
42°
12
56°
39°
13
54°
40°
14
56°
38°
15
55°
40°
16
57°
43°
17
59°
42°
18
57°
43°
19
56°
43°
20
56°
42°
21
57°
45°
22
56°
44°
23
56°
47°
24
57°
47°
25
57°
44°
26
60°
47°
27
61°
45°
28
58°
42°
29
58°
48°
30
59°
48°
31
59°
46°
1
61°
48°
2
63°
47°
3
63°
48°
4
64°
49°
5
64°
49°
6
63°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Larbert
Larbert's May 2026 forecast shows daily high temperatures ranging from 52° to 64°, with overnight lows between 34° and 49°. The average high for May is 58° 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 Larbert. See also: June | July | August.