S
M
T
W
T
F
S
26
96°
73°
27
95°
74°
28
92°
72°
29
90°
68°
30
81°
70°
31
76°
62°
1
82°
59°
2
83°
56°
3
86°
64°
4
66°
49°
5
78°
52°
6
82°
63°
7
89°
56°
8
87°
63°
9
92°
67°
10
89°
64°
11
91°
66°
12
90°
65°
13
88°
63°
14
84°
61°
15
83°
63°
16
83°
59°
17
84°
60°
18
91°
67°
19
89°
66°
20
88°
66°
21
89°
65°
22
90°
66°
23
87°
65°
24
84°
65°
25
88°
64°
26
82°
62°
27
86°
63°
28
87°
62°
29
87°
63°
30
88°
64°
31
88°
64°
1
87°
63°
2
88°
65°
3
88°
65°
4
87°
64°
5
88°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Thurston
Thurston's August 2026 forecast shows daily high temperatures ranging from 66° to 92°, with overnight lows between 49° and 67°. The average high for August is 86° with an average low of 63°. 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 Thurston. See also: September | October | November.
