S
M
T
W
T
F
S
26
106°
85°
27
109°
84°
28
110°
85°
29
109°
85°
30
109°
84°
31
107°
85°
1
108°
84°
2
107°
85°
3
105°
84°
4
102°
82°
5
102°
82°
6
103°
84°
7
107°
84°
8
108°
85°
9
109°
85°
10
106°
84°
11
108°
84°
12
108°
79°
13
105°
78°
14
105°
84°
15
108°
84°
16
109°
83°
17
106°
79°
18
103°
77°
19
104°
82°
20
103°
83°
21
107°
82°
22
108°
81°
23
109°
80°
24
109°
78°
25
107°
77°
26
105°
77°
27
103°
78°
28
103°
77°
29
102°
77°
30
103°
76°
31
103°
75°
1
104°
74°
2
102°
74°
3
101°
75°
4
101°
74°
5
102°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fortuna Foothills
Fortuna Foothills's August 2026 forecast shows daily high temperatures ranging from 101° to 110°, with overnight lows between 74° and 85°. The average high for August is 106° with an average low of 81°. 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 Fortuna Foothills. See also: September | October | November.
