S
M
T
W
T
F
S
26
82°
59°
27
76°
59°
28
76°
60°
29
77°
59°
30
76°
59°
31
76°
60°
1
75°
60°
2
78°
61°
3
80°
62°
4
78°
63°
5
78°
63°
6
81°
62°
7
76°
64°
8
78°
62°
9
80°
63°
10
81°
65°
11
80°
64°
12
79°
61°
13
81°
60°
14
76°
60°
15
75°
58°
16
Hist. Avg.
80°
65°
17
Hist. Avg.
80°
65°
18
Hist. Avg.
80°
65°
19
Hist. Avg.
80°
65°
20
Hist. Avg.
80°
65°
21
Hist. Avg.
80°
65°
22
Hist. Avg.
79°
65°
23
Hist. Avg.
79°
64°
24
Hist. Avg.
79°
64°
25
Hist. Avg.
79°
64°
26
Hist. Avg.
79°
64°
27
Hist. Avg.
79°
64°
28
Hist. Avg.
78°
64°
29
Hist. Avg.
78°
63°
30
Hist. Avg.
78°
63°
31
Hist. Avg.
78°
63°
1
Hist. Avg.
78°
63°
2
Hist. Avg.
78°
62°
3
Hist. Avg.
77°
62°
4
Hist. Avg.
77°
62°
5
Hist. Avg.
77°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Mashantucket
Mashantucket's August 2026 forecast shows daily high temperatures ranging from 75° to 82°, with overnight lows between 58° and 65°. The average high for August is 78° 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 Mashantucket. See also: September | October | November.
