S
M
T
W
T
F
S
26
81°
66°
27
81°
63°
28
80°
68°
29
83°
65°
30
80°
64°
31
81°
67°
1
81°
65°
2
82°
68°
3
82°
68°
4
83°
67°
5
84°
65°
6
80°
62°
7
80°
65°
8
83°
64°
9
79°
65°
10
80°
66°
11
81°
61°
12
80°
66°
13
83°
67°
14
84°
66°
15
79°
62°
16
79°
62°
17
80°
64°
18
79°
66°
19
79°
67°
20
83°
67°
21
84°
66°
22
84°
66°
23
82°
65°
24
87°
65°
25
85°
64°
26
86°
64°
27
84°
60°
28
79°
58°
29
77°
57°
30
76°
56°
31
75°
55°
1
76°
60°
2
76°
64°
3
77°
64°
4
83°
65°
5
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in East Hartford
East Hartford's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 55° and 68°. The average high for August is 81° 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 East Hartford. See also: September | October | November.