S
M
T
W
T
F
S
26
84°
50°
27
75°
53°
28
75°
48°
29
76°
53°
30
74°
52°
31
79°
55°
1
81°
52°
2
75°
52°
3
73°
55°
4
74°
56°
5
82°
55°
6
79°
57°
7
85°
57°
8
Hist. Avg.
88°
62°
9
Hist. Avg.
88°
62°
10
Hist. Avg.
88°
62°
11
Hist. Avg.
88°
62°
12
Hist. Avg.
88°
62°
13
Hist. Avg.
88°
61°
14
Hist. Avg.
87°
61°
15
Hist. Avg.
87°
61°
16
Hist. Avg.
87°
61°
17
Hist. Avg.
87°
60°
18
Hist. Avg.
87°
60°
19
Hist. Avg.
87°
60°
20
Hist. Avg.
86°
60°
21
Hist. Avg.
86°
60°
22
Hist. Avg.
86°
59°
23
Hist. Avg.
86°
59°
24
Hist. Avg.
86°
59°
25
Hist. Avg.
85°
58°
26
Hist. Avg.
85°
58°
27
Hist. Avg.
85°
58°
28
Hist. Avg.
84°
57°
29
Hist. Avg.
84°
57°
30
Hist. Avg.
84°
57°
31
Hist. Avg.
83°
56°
1
Hist. Avg.
83°
56°
2
Hist. Avg.
83°
56°
3
Hist. Avg.
82°
55°
4
Hist. Avg.
82°
55°
5
Hist. Avg.
81°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Merritt
Merritt's August 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 48° and 57°. The average high for August is 78° 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 Merritt. See also: September | October | November.