S
M
T
W
T
F
S
26
82°
61°
27
80°
60°
28
81°
64°
29
82°
60°
30
79°
62°
31
79°
63°
1
80°
61°
2
80°
64°
3
83°
64°
4
84°
63°
5
83°
60°
6
78°
57°
7
79°
63°
8
85°
62°
9
79°
63°
10
85°
63°
11
80°
59°
12
82°
63°
13
84°
63°
14
82°
60°
15
78°
56°
16
76°
55°
17
77°
60°
18
77°
62°
19
78°
63°
20
80°
62°
21
81°
62°
22
83°
61°
23
81°
61°
24
85°
60°
25
84°
61°
26
85°
60°
27
77°
57°
28
79°
59°
29
75°
53°
30
75°
52°
31
74°
52°
1
74°
59°
2
75°
60°
3
80°
60°
4
82°
59°
5
82°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Unionville
Unionville's August 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 52° and 64°. The average high for August is 80° with an average low of 60°. 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 Unionville. See also: September | October | November.
