S
M
T
W
T
F
S
26
84°
54°
27
86°
48°
28
86°
48°
29
82°
50°
30
86°
46°
31
90°
46°
1
88°
50°
2
70°
48°
3
77°
41°
4
82°
48°
5
88°
51°
6
93°
53°
7
92°
56°
8
87°
54°
9
88°
54°
10
87°
53°
11
87°
55°
12
86°
54°
13
87°
55°
14
86°
54°
15
87°
56°
16
88°
55°
17
84°
51°
18
87°
56°
19
89°
57°
20
88°
56°
21
84°
55°
22
81°
54°
23
82°
54°
24
77°
48°
25
76°
48°
26
83°
54°
27
85°
54°
28
84°
53°
29
85°
54°
30
80°
53°
31
82°
54°
1
79°
50°
2
72°
45°
3
72°
45°
4
74°
50°
5
78°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Elmira
Elmira's August 2026 forecast shows daily high temperatures ranging from 72° to 93°, with overnight lows between 45° and 57°. The average high for August is 84° with an average low of 53°. 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 Elmira. See also: September | October | November.