S
M
T
W
T
F
S
26
54°
40°
27
66°
40°
28
64°
41°
29
62°
45°
30
58°
46°
1
65°
48°
2
60°
43°
3
58°
47°
4
64°
54°
5
75°
50°
6
65°
44°
7
63°
39°
8
60°
40°
9
63°
47°
10
65°
49°
11
67°
48°
12
64°
48°
13
64°
47°
14
67°
49°
15
67°
51°
16
68°
50°
17
68°
48°
18
69°
54°
19
76°
55°
20
74°
55°
21
70°
54°
22
77°
51°
23
68°
51°
24
72°
52°
25
70°
49°
26
70°
52°
27
69°
54°
28
71°
58°
29
78°
57°
30
77°
56°
31
77°
55°
1
73°
50°
2
71°
51°
3
70°
51°
4
72°
52°
5
71°
52°
6
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Larchmont
Larchmont's May 2026 forecast shows daily high temperatures ranging from 58° to 78°, with overnight lows between 39° and 58°. The average high for May is 69° with an average low of 50°. 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 Larchmont. See also: June | July | August.
