S
M
T
W
T
F
S
26
83°
68°
27
83°
71°
28
83°
67°
29
82°
70°
30
84°
71°
31
83°
67°
1
83°
72°
2
85°
73°
3
86°
67°
4
85°
66°
5
83°
67°
6
84°
65°
7
85°
67°
8
82°
66°
9
81°
71°
10
86°
71°
11
83°
68°
12
86°
71°
13
87°
72°
14
84°
72°
15
84°
73°
16
88°
65°
17
86°
65°
18
81°
66°
19
80°
68°
20
79°
65°
21
81°
63°
22
80°
69°
23
81°
70°
24
84°
71°
25
87°
70°
26
87°
62°
27
84°
62°
28
78°
61°
29
79°
63°
30
79°
66°
31
80°
68°
1
84°
69°
2
84°
67°
3
83°
64°
4
84°
68°
5
83°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bellmore
Bellmore's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 61° and 73°. The average high for August is 83° with an average low of 68°. 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 Bellmore. See also: September | October | November.
