S
M
T
W
T
F
S
26
84°
57°
27
84°
57°
28
83°
58°
29
85°
58°
30
84°
57°
31
84°
57°
1
83°
56°
2
84°
57°
3
84°
58°
4
83°
57°
5
83°
57°
6
82°
56°
7
84°
55°
8
85°
55°
9
82°
54°
10
78°
56°
11
84°
53°
12
79°
52°
13
77°
52°
14
77°
53°
15
80°
56°
16
83°
54°
17
83°
52°
18
78°
50°
19
78°
51°
20
79°
55°
21
82°
55°
22
83°
54°
23
83°
55°
24
82°
54°
25
81°
52°
26
82°
52°
27
81°
50°
28
80°
49°
29
74°
48°
30
78°
49°
31
77°
48°
1
78°
51°
2
73°
50°
3
75°
52°
4
78°
47°
5
72°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gardner
Gardner's August 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 47° and 58°. The average high for August is 81° 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 Gardner. See also: September | October | November.