S
M
T
W
T
F
S
26
91°
73°
27
91°
75°
28
95°
75°
29
90°
73°
30
88°
70°
31
90°
63°
1
91°
73°
2
88°
73°
3
86°
68°
4
86°
70°
5
86°
70°
6
88°
70°
7
N/A
8
89°
70°
9
91°
71°
10
92°
71°
11
90°
68°
12
89°
68°
13
90°
69°
14
90°
68°
15
89°
69°
16
91°
69°
17
90°
67°
18
91°
69°
19
90°
68°
20
90°
68°
21
89°
66°
22
91°
68°
23
91°
70°
24
90°
68°
25
89°
67°
26
90°
69°
27
90°
69°
28
91°
68°
29
91°
68°
30
89°
67°
31
87°
68°
1
84°
68°
2
85°
67°
3
85°
68°
4
87°
67°
5
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Folsom
Folsom's August 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 66° and 71°. The average high for August is 89° with an average low of 68°. 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 Folsom. See also: September | October | November.
