S
M
T
W
T
F
S
26
79°
62°
27
79°
63°
28
80°
63°
29
79°
61°
30
79°
62°
31
80°
68°
1
84°
68°
2
84°
67°
3
84°
69°
4
85°
68°
5
84°
61°
6
80°
61°
7
77°
62°
8
78°
62°
9
79°
63°
10
79°
64°
11
81°
66°
12
82°
64°
13
81°
66°
14
83°
67°
15
82°
67°
16
83°
66°
17
84°
65°
18
80°
61°
19
77°
61°
20
77°
60°
21
78°
64°
22
77°
66°
23
77°
62°
24
80°
64°
25
80°
65°
26
81°
63°
27
81°
59°
28
80°
62°
29
76°
65°
30
81°
64°
31
81°
65°
1
82°
64°
2
82°
64°
3
80°
59°
4
81°
56°
5
79°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ashaway
Ashaway's August 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 56° and 69°. The average high for August is 80° with an average low of 64°. 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 Ashaway. See also: September | October | November.