S
M
T
W
T
F
S
26
85°
64°
27
88°
69°
28
88°
66°
29
88°
72°
30
86°
64°
31
89°
63°
1
90°
66°
2
87°
73°
3
89°
71°
4
83°
73°
5
89°
73°
6
90°
74°
7
96°
72°
8
91°
74°
9
93°
72°
10
94°
74°
11
95°
71°
12
87°
69°
13
93°
69°
14
96°
74°
15
93°
75°
16
91°
73°
17
97°
74°
18
95°
74°
19
94°
70°
20
97°
74°
21
82°
71°
22
87°
69°
23
89°
66°
24
90°
64°
25
87°
62°
26
91°
60°
27
91°
66°
28
88°
68°
29
80°
69°
30
86°
69°
31
93°
67°
1
96°
73°
2
98°
73°
3
96°
72°
4
95°
71°
5
95°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fremont
Fremont's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Fremont. See also: September | October | November.