S
M
T
W
T
F
S
26
70°
61°
27
72°
57°
28
80°
64°
29
83°
64°
30
71°
59°
31
71°
52°
1
74°
50°
2
78°
57°
3
81°
59°
4
82°
62°
5
78°
55°
6
73°
55°
7
76°
57°
8
72°
54°
9
74°
56°
10
76°
57°
11
75°
58°
12
76°
59°
13
74°
56°
14
73°
57°
15
70°
56°
16
72°
56°
17
70°
55°
18
68°
53°
19
66°
51°
20
66°
51°
21
67°
50°
22
66°
50°
23
66°
51°
24
71°
55°
25
71°
55°
26
70°
54°
27
70°
52°
28
69°
53°
29
70°
53°
30
71°
54°
31
71°
55°
1
70°
54°
2
67°
50°
3
64°
49°
4
66°
49°
5
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Farnsfield
Farnsfield's August 2026 forecast shows daily high temperatures ranging from 64° to 82°, with overnight lows between 49° and 62°. The average high for August is 71° with an average low of 54°. 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 Farnsfield. See also: September | October | November.