S
M
T
W
T
F
S
26
91°
57°
27
93°
57°
28
94°
60°
29
96°
55°
30
98°
56°
31
97°
57°
1
97°
55°
2
96°
56°
3
97°
53°
4
96°
56°
5
94°
55°
6
95°
53°
7
92°
55°
8
92°
58°
9
97°
52°
10
98°
56°
11
97°
55°
12
97°
53°
13
94°
52°
14
91°
51°
15
92°
50°
16
Hist. Avg.
90°
52°
17
Hist. Avg.
90°
52°
18
Hist. Avg.
89°
51°
19
Hist. Avg.
89°
51°
20
Hist. Avg.
89°
51°
21
Hist. Avg.
88°
51°
22
Hist. Avg.
88°
50°
23
Hist. Avg.
88°
50°
24
Hist. Avg.
88°
50°
25
Hist. Avg.
87°
50°
26
Hist. Avg.
87°
49°
27
Hist. Avg.
87°
49°
28
Hist. Avg.
86°
49°
29
Hist. Avg.
86°
48°
30
Hist. Avg.
86°
48°
31
Hist. Avg.
86°
48°
1
Hist. Avg.
86°
48°
2
Hist. Avg.
85°
47°
3
Hist. Avg.
85°
47°
4
Hist. Avg.
85°
47°
5
Hist. Avg.
84°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Yreka
Yreka's August 2026 forecast shows daily high temperatures ranging from 91° to 98°, with overnight lows between 50° and 60°. The average high for August is 95° 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 August weather will actually feel in Yreka. See also: September | October | November.
