S
M
T
W
T
F
S
26
84°
63°
27
81°
58°
28
77°
61°
29
81°
63°
30
80°
59°
31
80°
63°
1
82°
59°
2
80°
55°
3
79°
57°
4
77°
55°
5
78°
56°
6
79°
57°
7
81°
56°
8
80°
57°
9
84°
59°
10
84°
61°
11
82°
62°
12
85°
63°
13
85°
64°
14
84°
62°
15
84°
56°
16
84°
55°
17
78°
56°
18
78°
58°
19
77°
55°
20
77°
54°
21
78°
57°
22
80°
59°
23
84°
60°
24
85°
61°
25
84°
55°
26
84°
54°
27
78°
53°
28
76°
53°
29
77°
57°
30
80°
60°
31
83°
60°
1
83°
54°
2
82°
53°
3
81°
58°
4
82°
58°
5
78°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Deerfield
Deerfield's August 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 53° and 64°. The average high for August is 81° with an average low of 58°. 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 Deerfield. See also: September | October | November.
