S
M
T
W
T
F
S
28
66°
39°
29
73°
38°
30
77°
42°
1
79°
38°
2
84°
40°
3
80°
50°
4
83°
54°
5
77°
51°
6
79°
49°
7
85°
52°
8
85°
53°
9
83°
55°
10
84°
54°
11
85°
54°
12
88°
56°
13
90°
56°
14
92°
57°
15
93°
58°
16
85°
56°
17
87°
56°
18
85°
55°
19
86°
57°
20
86°
57°
21
87°
56°
22
87°
57°
23
86°
57°
24
87°
56°
25
85°
57°
26
86°
57°
27
88°
56°
28
88°
57°
29
87°
56°
30
88°
57°
31
88°
58°
1
87°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Atascadero
Atascadero's July 2026 forecast shows daily high temperatures ranging from 77° to 93°, with overnight lows between 49° and 58°. The average high for July is 86° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Atascadero. See also: August | September | October.
