S
M
T
W
T
F
S
26
88°
69°
27
88°
69°
28
87°
68°
29
87°
68°
30
85°
67°
31
80°
64°
1
79°
62°
2
79°
62°
3
80°
65°
4
80°
65°
5
81°
64°
6
80°
66°
7
80°
67°
8
79°
67°
9
80°
65°
10
84°
60°
11
81°
60°
12
85°
64°
13
83°
65°
14
85°
66°
15
87°
65°
16
86°
66°
17
87°
66°
18
87°
65°
19
86°
61°
20
83°
58°
21
79°
58°
22
79°
56°
23
80°
56°
24
79°
58°
25
82°
58°
26
84°
59°
27
85°
56°
28
82°
61°
29
80°
61°
30
80°
60°
31
84°
63°
1
84°
55°
2
83°
54°
3
75°
55°
4
78°
57°
5
79°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in North Londonderry
North Londonderry's August 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 54° and 69°. The average high for August is 82° with an average low of 62°. 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 North Londonderry. See also: September | October | November.
