S
M
T
W
T
F
S
26
73°
53°
27
76°
54°
28
73°
51°
29
81°
57°
30
71°
58°
31
77°
58°
1
72°
58°
2
68°
57°
3
73°
57°
4
75°
56°
5
75°
57°
6
73°
57°
7
75°
56°
8
77°
58°
9
77°
59°
10
78°
58°
11
77°
57°
12
76°
55°
13
69°
56°
14
75°
57°
15
77°
56°
16
77°
58°
17
76°
58°
18
76°
57°
19
75°
57°
20
73°
56°
21
74°
56°
22
75°
55°
23
75°
56°
24
74°
55°
25
74°
56°
26
75°
56°
27
76°
55°
28
72°
51°
29
71°
52°
30
72°
49°
31
63°
48°
1
62°
50°
2
63°
48°
3
62°
47°
4
64°
47°
5
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Furness
Furness's August 2026 forecast shows daily high temperatures ranging from 62° to 81°, with overnight lows between 47° and 59°. The average high for August is 73° 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 Furness. See also: September | October | November.