S
M
T
W
T
F
S
26
79°
58°
27
78°
59°
28
77°
59°
29
78°
58°
30
78°
58°
31
79°
59°
1
80°
60°
2
79°
63°
3
79°
60°
4
80°
59°
5
81°
59°
6
83°
62°
7
85°
64°
8
85°
67°
9
86°
66°
10
85°
59°
11
80°
60°
12
79°
59°
13
80°
58°
14
80°
59°
15
79°
63°
16
86°
62°
17
86°
66°
18
85°
60°
19
Hist. Avg.
82°
65°
20
Hist. Avg.
82°
64°
21
Hist. Avg.
82°
64°
22
Hist. Avg.
81°
64°
23
Hist. Avg.
81°
64°
24
Hist. Avg.
81°
64°
25
Hist. Avg.
81°
63°
26
Hist. Avg.
81°
63°
27
Hist. Avg.
81°
63°
28
Hist. Avg.
80°
63°
29
Hist. Avg.
80°
62°
30
Hist. Avg.
80°
62°
31
Hist. Avg.
80°
62°
1
Hist. Avg.
80°
62°
2
Hist. Avg.
80°
61°
3
Hist. Avg.
79°
61°
4
Hist. Avg.
79°
61°
5
Hist. Avg.
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Deerfield
Deerfield's August 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 58° and 67°. The average high for August is 81° with an average low of 61°. 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.
