S
M
T
W
T
F
S
26
69°
51°
27
68°
50°
28
65°
52°
29
66°
51°
30
64°
52°
31
66°
52°
1
64°
51°
2
66°
52°
3
66°
50°
4
68°
52°
5
69°
51°
6
69°
50°
7
68°
52°
8
68°
52°
9
66°
51°
10
67°
52°
11
66°
51°
12
68°
52°
13
67°
51°
14
67°
48°
15
69°
52°
16
64°
47°
17
64°
49°
18
Hist. Avg.
64°
49°
19
Hist. Avg.
63°
49°
20
Hist. Avg.
63°
49°
21
Hist. Avg.
63°
49°
22
Hist. Avg.
63°
48°
23
Hist. Avg.
63°
48°
24
Hist. Avg.
63°
48°
25
Hist. Avg.
63°
48°
26
Hist. Avg.
62°
48°
27
Hist. Avg.
62°
48°
28
Hist. Avg.
62°
48°
29
Hist. Avg.
62°
48°
30
Hist. Avg.
62°
48°
31
Hist. Avg.
62°
48°
1
Hist. Avg.
61°
48°
2
Hist. Avg.
61°
47°
3
Hist. Avg.
61°
47°
4
Hist. Avg.
61°
47°
5
Hist. Avg.
61°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Kielder
Kielder's August 2026 forecast shows daily high temperatures ranging from 64° to 69°, with overnight lows between 47° and 52°. The average high for August is 67° with an average low of 51°. 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 Kielder. See also: September | October | November.