S
M
T
W
T
F
S
26
90°
59°
27
91°
58°
28
91°
59°
29
90°
60°
30
87°
59°
31
89°
59°
1
91°
58°
2
91°
58°
3
90°
59°
4
90°
59°
5
86°
56°
6
88°
57°
7
92°
56°
8
91°
54°
9
86°
54°
10
85°
55°
11
91°
54°
12
84°
51°
13
82°
52°
14
84°
51°
15
86°
51°
16
87°
54°
17
91°
52°
18
88°
50°
19
86°
51°
20
87°
55°
21
90°
56°
22
91°
56°
23
91°
55°
24
90°
55°
25
88°
48°
26
88°
47°
27
87°
48°
28
83°
48°
29
80°
47°
30
83°
49°
31
82°
49°
1
83°
50°
2
80°
49°
3
81°
51°
4
85°
46°
5
79°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Berthoud
Berthoud's August 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 46° and 60°. The average high for August is 87° 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 Berthoud. See also: September | October | November.
