S
M
T
W
T
F
S
26
98°
68°
27
97°
67°
28
95°
63°
29
93°
63°
30
95°
64°
31
93°
63°
1
93°
63°
2
96°
65°
3
101°
68°
4
102°
67°
5
99°
68°
6
100°
69°
7
101°
68°
8
102°
66°
9
101°
64°
10
99°
65°
11
100°
67°
12
101°
67°
13
101°
66°
14
100°
65°
15
97°
64°
16
98°
62°
17
95°
62°
18
95°
63°
19
94°
62°
20
93°
61°
21
93°
61°
22
94°
62°
23
94°
62°
24
95°
65°
25
96°
68°
26
100°
65°
27
97°
66°
28
100°
65°
29
100°
65°
30
99°
66°
31
97°
66°
1
95°
64°
2
96°
62°
3
98°
62°
4
98°
64°
5
97°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lake Elsinore
Lake Elsinore's August 2026 forecast shows daily high temperatures ranging from 93° to 102°, with overnight lows between 61° and 69°. The average high for August is 97° with an average low of 65°. 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 Lake Elsinore. See also: September | October | November.
