S
M
T
W
T
F
S
26
84°
55°
27
87°
62°
28
82°
65°
29
78°
66°
30
77°
64°
31
84°
61°
1
89°
62°
2
84°
72°
3
82°
62°
4
85°
57°
5
83°
60°
6
91°
73°
7
90°
71°
8
85°
69°
9
88°
65°
10
86°
62°
11
85°
66°
12
84°
61°
13
85°
65°
14
85°
61°
15
81°
57°
16
81°
57°
17
81°
66°
18
85°
65°
19
85°
60°
20
79°
60°
21
80°
59°
22
78°
62°
23
78°
57°
24
77°
58°
25
78°
53°
26
80°
57°
27
81°
60°
28
82°
58°
29
80°
55°
30
81°
58°
31
81°
59°
1
80°
54°
2
77°
54°
3
76°
52°
4
77°
51°
5
73°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ulster
Ulster's August 2026 forecast shows daily high temperatures ranging from 73° to 82°, with overnight lows between 50° and 60°. The average high for August is 79° with an average low of 55°. 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. See also: September | October | November.
