S
M
T
W
T
F
S
26
78°
52°
27
74°
50°
28
74°
48°
29
75°
47°
30
76°
49°
31
80°
48°
1
79°
49°
2
79°
55°
3
78°
50°
4
73°
48°
5
77°
52°
6
Hist. Avg.
73°
48°
7
Hist. Avg.
73°
48°
8
Hist. Avg.
73°
48°
9
Hist. Avg.
73°
48°
10
Hist. Avg.
73°
48°
11
Hist. Avg.
73°
48°
12
Hist. Avg.
73°
48°
13
Hist. Avg.
73°
48°
14
Hist. Avg.
73°
48°
15
Hist. Avg.
73°
48°
16
Hist. Avg.
72°
47°
17
Hist. Avg.
72°
47°
18
Hist. Avg.
72°
47°
19
Hist. Avg.
72°
47°
20
Hist. Avg.
71°
46°
21
Hist. Avg.
71°
46°
22
Hist. Avg.
71°
46°
23
Hist. Avg.
70°
46°
24
Hist. Avg.
70°
45°
25
Hist. Avg.
70°
45°
26
Hist. Avg.
70°
45°
27
Hist. Avg.
69°
44°
28
Hist. Avg.
69°
44°
29
Hist. Avg.
69°
44°
30
Hist. Avg.
68°
44°
31
Hist. Avg.
68°
43°
1
Hist. Avg.
68°
43°
2
Hist. Avg.
68°
43°
3
Hist. Avg.
67°
43°
4
Hist. Avg.
67°
42°
5
Hist. Avg.
67°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Cranston
Cranston's August 2026 forecast shows daily high temperatures ranging from 73° to 80°, with overnight lows between 47° and 55°. The average high for August is 77° with an average low of 50°. 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 Cranston. See also: September | October | November.
