S
M
T
W
T
F
S
26
80°
56°
27
75°
51°
28
74°
50°
29
77°
58°
30
70°
48°
1
68°
45°
2
64°
39°
3
69°
32°
4
79°
33°
5
76°
37°
6
70°
58°
7
70°
45°
8
70°
43°
9
75°
45°
10
81°
45°
11
74°
50°
12
N/A
13
73°
44°
14
66°
36°
15
75°
46°
16
81°
52°
17
82°
54°
18
84°
57°
19
81°
58°
20
78°
57°
21
78°
58°
22
78°
56°
23
79°
57°
24
78°
56°
25
79°
51°
26
76°
55°
27
77°
54°
28
78°
55°
29
78°
56°
30
76°
56°
31
74°
55°
1
78°
56°
2
79°
57°
3
79°
57°
4
78°
56°
5
74°
57°
6
77°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Forest Hills
Forest Hills's May 2026 forecast shows daily high temperatures ranging from 66° to 84°, with overnight lows between 36° and 58°. The average high for May is 77° with an average low of 54°. 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 Forest Hills. See also: June | July | August.