S
M
T
W
T
F
S
26
93°
61°
27
90°
62°
28
94°
61°
29
94°
63°
30
95°
64°
31
94°
63°
1
94°
63°
2
93°
62°
3
94°
62°
4
95°
61°
5
92°
61°
6
85°
60°
7
90°
61°
8
93°
60°
9
93°
61°
10
94°
51°
11
87°
49°
12
84°
51°
13
85°
53°
14
86°
51°
15
90°
52°
16
86°
50°
17
87°
47°
18
81°
48°
19
83°
51°
20
87°
58°
21
92°
56°
22
91°
58°
23
92°
50°
24
92°
47°
25
81°
47°
26
80°
49°
27
82°
57°
28
89°
56°
29
90°
57°
30
91°
47°
31
83°
47°
1
77°
51°
2
81°
52°
3
85°
49°
4
78°
45°
5
75°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in St. Xavier
St. Xavier's August 2026 forecast shows daily high temperatures ranging from 75° to 95°, with overnight lows between 45° and 64°. The average high for August is 88° 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 St. Xavier. See also: September | October | November.
