S
M
T
W
T
F
S
26
83°
57°
27
81°
53°
28
79°
51°
29
82°
58°
30
71°
60°
31
68°
61°
1
76°
60°
2
83°
57°
3
77°
66°
4
81°
62°
5
93°
66°
6
90°
64°
7
92°
64°
8
80°
62°
9
71°
64°
10
82°
63°
11
75°
61°
12
78°
54°
13
77°
54°
14
72°
55°
15
75°
53°
16
72°
51°
17
78°
38°
18
82°
55°
19
80°
42°
20
82°
45°
21
84°
41°
22
81°
46°
23
70°
50°
24
80°
64°
25
81°
51°
26
78°
55°
27
67°
51°
28
65°
33°
29
62°
33°
30
60°
43°
31
69°
42°
1
75°
55°
2
67°
49°
3
55°
46°
4
51°
46°
5
62°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Napan
Napan's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Napan. See also: September | October | November.
