S
M
T
W
T
F
S
26
79°
54°
27
81°
53°
28
77°
61°
29
75°
54°
30
80°
50°
31
85°
48°
1
82°
65°
2
67°
60°
3
76°
50°
4
79°
48°
5
82°
51°
6
81°
58°
7
79°
62°
8
82°
57°
9
78°
53°
10
80°
60°
11
78°
58°
12
75°
57°
13
78°
56°
14
80°
55°
15
75°
59°
16
79°
60°
17
76°
53°
18
77°
49°
19
75°
48°
20
74°
48°
21
76°
47°
22
73°
57°
23
66°
53°
24
65°
55°
25
72°
50°
26
75°
58°
27
74°
56°
28
71°
50°
29
72°
56°
30
73°
58°
31
71°
55°
1
69°
54°
2
68°
51°
3
69°
52°
4
72°
53°
5
71°
52°
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 65° to 75°, with overnight lows between 50° and 58°. The average high for August is 71° with an average low of 54°. 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.