S
M
T
W
T
F
S
26
76°
58°
27
80°
62°
28
80°
62°
29
75°
61°
30
80°
58°
31
76°
55°
1
74°
55°
2
75°
56°
3
75°
59°
4
80°
62°
5
81°
62°
6
81°
61°
7
78°
59°
8
80°
61°
9
80°
60°
10
78°
54°
11
75°
53°
12
76°
55°
13
74°
53°
14
76°
54°
15
74°
55°
16
74°
59°
17
73°
57°
18
74°
55°
19
73°
53°
20
73°
53°
21
74°
55°
22
75°
58°
23
74°
57°
24
78°
58°
25
78°
51°
26
77°
50°
27
72°
51°
28
71°
52°
29
71°
55°
30
70°
57°
31
71°
56°
1
76°
51°
2
70°
50°
3
71°
50°
4
70°
49°
5
70°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in New Hempstead
New Hempstead's August 2026 forecast shows daily high temperatures ranging from 70° to 81°, with overnight lows between 49° and 62°. The average high for August is 75° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in New Hempstead. See also: September | October | November.