S
M
T
W
T
F
S
26
79°
60°
27
76°
56°
28
76°
60°
29
77°
56°
30
74°
57°
31
75°
59°
1
75°
57°
2
76°
61°
3
78°
61°
4
77°
60°
5
78°
56°
6
74°
54°
7
75°
59°
8
80°
58°
9
75°
59°
10
78°
58°
11
75°
54°
12
75°
58°
13
79°
60°
14
80°
56°
15
73°
53°
16
72°
52°
17
73°
56°
18
73°
59°
19
74°
60°
20
77°
59°
21
77°
59°
22
78°
58°
23
76°
57°
24
82°
55°
25
80°
57°
26
81°
56°
27
76°
53°
28
75°
52°
29
71°
49°
30
70°
49°
31
69°
50°
1
70°
54°
2
70°
58°
3
71°
57°
4
78°
58°
5
78°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ulster Heights
Ulster Heights's August 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 49° and 61°. The average high for August is 76° with an average low of 57°. 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 Ulster Heights. See also: September | October | November.