S
M
T
W
T
F
S
26
85°
64°
27
83°
68°
28
79°
69°
29
80°
69°
30
74°
66°
31
85°
67°
1
86°
72°
2
83°
75°
3
80°
71°
4
84°
66°
5
83°
70°
6
88°
75°
7
91°
72°
8
87°
71°
9
88°
75°
10
85°
72°
11
85°
72°
12
84°
71°
13
85°
70°
14
84°
71°
15
83°
68°
16
80°
67°
17
81°
68°
18
86°
72°
19
85°
69°
20
84°
63°
21
79°
63°
22
78°
71°
23
82°
68°
24
82°
65°
25
81°
67°
26
82°
71°
27
78°
69°
28
83°
68°
29
80°
67°
30
81°
68°
31
80°
69°
1
81°
64°
2
77°
63°
3
76°
66°
4
78°
64°
5
75°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Prospect Park
Prospect Park's August 2026 forecast shows daily high temperatures ranging from 75° to 83°, with overnight lows between 63° and 71°. The average high for August is 80° with an average low of 67°. 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 Prospect Park. See also: September | October | November.