S
M
T
W
T
F
S
26
98°
64°
27
99°
67°
28
98°
67°
29
97°
66°
30
95°
64°
31
95°
62°
1
96°
64°
2
96°
64°
3
97°
66°
4
98°
67°
5
99°
68°
6
99°
67°
7
97°
67°
8
96°
66°
9
97°
67°
10
98°
67°
11
96°
66°
12
96°
67°
13
92°
67°
14
94°
66°
15
95°
67°
16
97°
67°
17
97°
66°
18
98°
67°
19
98°
68°
20
97°
68°
21
98°
67°
22
97°
67°
23
95°
65°
24
97°
66°
25
99°
66°
26
100°
63°
27
98°
64°
28
98°
65°
29
97°
64°
30
98°
64°
31
98°
65°
1
97°
65°
2
96°
64°
3
95°
66°
4
96°
65°
5
96°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Jacumba Hot Springs
Jacumba Hot Springs's August 2026 forecast shows daily high temperatures ranging from 92° to 100°, with overnight lows between 62° and 68°. The average high for August is 97° with an average low of 66°. 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 Jacumba Hot Springs. See also: September | October | November.
