S
M
T
W
T
F
S
26
90°
56°
27
90°
54°
28
89°
50°
29
84°
51°
30
81°
51°
31
80°
48°
1
80°
48°
2
81°
49°
3
80°
51°
4
82°
55°
5
88°
55°
6
89°
54°
7
82°
57°
8
89°
52°
9
80°
47°
10
79°
47°
11
80°
51°
12
83°
50°
13
82°
47°
14
79°
46°
15
86°
47°
16
87°
48°
17
87°
52°
18
86°
53°
19
81°
55°
20
77°
45°
21
75°
46°
22
75°
43°
23
76°
44°
24
77°
44°
25
82°
47°
26
84°
50°
27
80°
45°
28
73°
43°
29
73°
42°
30
75°
43°
31
76°
47°
1
74°
46°
2
72°
43°
3
73°
44°
4
71°
39°
5
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Coldstream
Coldstream's August 2026 forecast shows daily high temperatures ranging from 71° to 90°, with overnight lows between 39° and 57°. The average high for August is 80° with an average low of 48°. 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 Coldstream. See also: September | October | November.
