S
M
T
W
T
F
S
26
88°
65°
27
90°
65°
28
91°
66°
29
92°
67°
30
93°
68°
31
94°
68°
1
93°
69°
2
94°
69°
3
94°
68°
4
93°
68°
5
94°
67°
6
93°
68°
7
92°
68°
8
94°
67°
9
94°
68°
10
95°
69°
11
95°
68°
12
94°
68°
13
94°
68°
14
94°
67°
15
95°
67°
16
94°
66°
17
95°
67°
18
93°
66°
19
94°
65°
20
93°
66°
21
95°
68°
22
96°
69°
23
97°
68°
24
98°
69°
25
98°
69°
26
97°
68°
27
97°
68°
28
96°
67°
29
97°
66°
30
96°
66°
31
92°
67°
1
96°
67°
2
96°
66°
3
95°
66°
4
93°
63°
5
91°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Northridge
Northridge's August 2026 forecast shows daily high temperatures ranging from 88° to 98°, with overnight lows between 61° and 69°. The average high for August is 94° with an average low of 67°. 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 Northridge. See also: September | October | November.